Jon Olav Drogset
About
Jon Olav Drogset (født 23. april 1958) er professor ved NTNU, Overlege ved Seksjon for Artroskopisk Kirurgi og Idrettstraumatologi ved Ortopedisk avdeling ved St. Olavs hospital i Trondheim. Drogset fullførte legestudiet ved Universitetet i Oslo i 1985. Han er spesialist i generell kirurgi, ortopedisk kirurgi og er autorisert idrettslege i Norsk Idrettsmedisinsk Forening. Drogset har vært leder av Norsk Ortopedisk Forening. Han har tidligere vært laglege for Trondheims Ørn fotball kvinner (Rosenborg), laglege for A-laget til Rosenborg Ballklub herrer, landslagslege i Norges Skiforbund, antidopinglege under OL på Lillehammer i 1994, Dopingsjef under Ski-VM i Trondheim i1997, leder av Norsk Idrettsmedisinsk Forening,[2] President i Scandinavian Foundation of Medicine and Science and Sports og leder av Norsk Artroskopiforening. Hans hovedinteressefelt er knekirurgi og idrettstraumatologi. Han er nå CMO for Ski VM i Trondheim 2025.
Publications
2026
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Snow, Martyn;
Middleton, Lee;
Mehta, Samir;
Roberts, Andrew;
Richardson, James;
Kuiper, Jan Herman;
Snow, Martyn;
Mehta, Samir;
Roberts, Andrew;
Grey, Richard.
(2026)
Ten year follow-up of a randomized trial of autologous chondrocyte implantation versus alternative forms of surgical cartilage management in the knee.
Osteoarthritis and Cartilage
Academic article
2025
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Vuletic, Filip;
Inderhaug, Eivind;
Martin, Richard Kyle;
Drogset, Jon Olav;
Hansen, Ann Kristin;
Lygre, Stein Håkon;
Visnes, Håvard;
Persson, Andreas.
(2025)
Use of hamstring autografts for ACL reconstruction significantly decreased the risk of reporting problems with kneeling at a 5-year follow-up.
Journal of Experimental Orthopaedics
Academic article
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Tandberg, Alexander Nagel;
Zegzdryn, Marek Walerian;
Aga, Cathrine;
Lygre, Stein Håkon Låstad;
Gifstad, Tone;
Drogset, Jon Olav;
Engebretsen, Lars;
Lind, Martin;
Forssblad, Magnus;
Heir, Stig.
(2025)
Comparison of Outcomes Between a Fixed-Loop Cortical Suspensory Device and Metal Interference Screw for Femoral Fixation of Bone–Patellar Tendon–Bone Grafts in Anterior Cruciate Ligament Reconstruction: A Scandinavian Registry Study.
Orthopaedic Journal of Sports Medicine (OJSM)
Academic article
2024
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Vagstad, Terje;
Klungsøyr, Jan Arild;
Bjerknes, Christian Ullaland;
Klungsøyr, Peter J.;
Skrede, Aleksander Larsen;
Dalen, Andreas F.;
Drogset, Jon Olav;
Myklebust, Tor Åge;
Hermansen, Erland.
(2024)
Biomechanical comparison shows increased stability of an arthroscopic subscapular sling procedure compared to an open Latarjet reconstruction for anterior shoulder instability in specimens with major glenoid bone defect.
Journal of Experimental Orthopaedics
Academic article
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Thomassen, Peter Joachim Bruun;
Drogset, Jon Olav;
Foss, Olav A..
(2024)
Endoscopic Distal Iliotibial Band Z-Plasty for Greater Trochanteric Pain Syndrome.
Arthroscopy Techniques
Academic article
-
Zegzdryn, Marek Walerian;
Moatshe, Gilbert;
Engebretsen, Lars;
Drogset, Jon Olav;
Lygre, Stein Håkon Låstad;
Visnes, Håvard;
Persson, Andreas.
(2024)
Increased risk for early revision with quadriceps graft compared with patellar tendon graft in primary ACL reconstructions.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
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Birkenes, Thomas;
Furnes, Ove Nord;
Lygre, Stein Håkon Låstad;
Solheim, Eirik Johan;
Årøen, Asbjørn;
Knutsen, Gunnar;
Drogset, Jon Olav;
Heir, Stig;
Engebretsen, Lars;
Løken, Sverre Bertrand.
(2024)
Previous cartilage surgery is associated with inferior patient-reported outcomes after knee arthroplasty.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
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Popovic, Marko;
Myhre, Julie Rike;
Holen, Julie Iren Haugseth;
Gifstad, Tone;
Strand, Ingebjørg Løkensgard;
Strand, Torbjørn;
Mo, Ingunn Fleten;
Fischer-Bredenbeck, Cornelia;
Drogset, Jon Olav.
(2024)
Reduced Knee Flexion Strength 18 Years After ACL Reconstruction With Hamstring Tendon Versus Patellar Tendon.
American Journal of Sports Medicine
Academic article
-
Birkenes, Thomas;
Furnes, Ove Nord;
Lygre, Stein Håkon Låstad;
Solheim, Eirik Johan;
Årøen, Asbjørn;
Knutsen, Gunnar;
Drogset, Jon Olav;
Heir, Stig;
Engebretsen, Lars;
Løken, Sverre Bertrand.
(2024)
Long-Term Outcomes of Arthroscopically Verified Focal Cartilage Lesions in the Knee: A 19-Year Multicenter Follow-up with Patient-Reported Outcomes.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Klungsøyr, Jan Arild;
Vagstad, Terje;
Klungsøyr, Peter J.;
Myklebust, Tor Åge;
Lund-Hanssen, Håkon;
Hoff, Solveig Kristin Roth;
Drogset, Jon Olav.
(2024)
The Arthroscopic Subscapular Sling Procedure Results in Low Recurrent Anterior Shoulder Instability at 24 Months of Follow-Up.
Arthroscopy: The Journal of Arthroscopy And Related
Academic article
2023
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Snow, M;
Middleton, L;
Knutsen, Gunnar;
Drogset, Jon Olav;
Price, Andrew.
(2023)
A Randomized Trial of Autologous Chondrocyte Implantation Versus Alternative Forms of Surgical Cartilage Management in Patients With a Failed Primary Treatment for Chondral or Osteochondral Defects in the Knee.
American Journal of Sports Medicine
Professional article
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Birkenes, Thomas;
Furnes, Ove Nord;
Lygre, Stein Håkon Låstad;
Solheim, Eirik Johan;
Årøen, Asbjørn;
Knutsen, Gunnar;
Drogset, Jon Olav;
Heir, Stig;
Engebretsen, Lars;
Løken, Sverre Bertrand.
(2023)
The Long-Term Risk of Knee Arthroplasty in Patients with Arthroscopically Verified Focal Cartilage Lesions : A Linkage Study with the Norwegian Arthroplasty Register, 1999 to 2020.
Journal of Bone and Joint Surgery. American volume
Academic article
2022
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Visnes, Håvard;
Gifstad, Tone;
Persson, Andreas;
Lygre, Stein Håkon Låstad;
Engebretsen, Lars;
Drogset, Jon Olav;
Furnes, Ove Nord.
(2022)
ACL Reconstruction Patients Have Increased Risk of Knee Arthroplasty at 15 Years of Follow-up : Data from the Norwegian Knee Ligament Register and the Norwegian Arthroplasty Register from 2004 to 2020.
JBJS Open Access
Academic article
2021
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Drogset, Jon Olav;
Størset, Kristina Hovde;
Nitteberg, Thea Marie;
Gifstad, Tone.
(2021)
Clinical outcome after knee ligament reconstruction with tendon allografts.
Journal of Experimental Orthopaedics
Academic article
-
Martin, Richard Kyle;
Persson, Andreas;
Moatshe, Gilbert;
Fenstad, Anne Marie;
Engebretsen, Lars;
Drogset, Jon Olav;
Visnes, Håvard.
(2021)
Low annual hospital volume of anterior cruciate ligament reconstruction is not associated with higher revision rates.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
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Visnes, Håvard;
Gifstad, Tone;
Persson, Andreas;
Lygre, Stein Håkon Låstad;
Engebretsen, Lars;
Drogset, Jon Olav;
Furnes, Ove Nord.
(2021)
Pasienter med fremre korsbåndrekonstruksjon har øket risiko for kneprotese etter 15 års oppfølging.
Academic chapter
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Birkenes, Thomas;
Furnes, Ove Nord;
Årøen, Asbjørn;
Solheim, Eirik;
Knutsen, Gunnar;
Drogset, Jon Olav;
Løken, Sverre Bertrand;
Engebretsen, Lars;
Lygre, Stein Håkon Låstad;
Visnes, Håvard.
(2021)
Langtidsresultater etter bruskkirurgi i Norge - PROM hos pasienter uten senere kneprotese eller osteotomi.
Academic chapter
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Klungsøyr, Jan Arild;
Vagstad, Terje;
Klungsøyr, Peter Johannes;
Hellevik, Alf Inge;
Drogset, Jon Olav.
(2021)
Dynamic and Static Stabilization of Anterior Shoulder Instability With the Subscapular Sling Procedure.
Arthroscopy Techniques
Academic article
2020
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Klungsøyr, Jan Arild;
Vagstad, Terje;
Ferle, Manuel;
Drogset, Jon Olav;
Hoff, Solveig Roth;
Dalen, Andreas F.;
Hurschler, Christof;
von, Falck;
Klungsøyr, Peter J..
(2020)
The novel arthroscopic subscapular quadriceps tendon–bone sling procedure provides increased stability in shoulder cadavers with severe glenoid bone loss.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Inderhaug, Eivind;
Drogset, Jon Olav;
Lygre, Stein Håkon Låstad;
Gifstad, Tone.
(2020)
Correction to: No effect of graft size or body mass index on risk of revision after ACL reconstruction using hamstrings autograft (Knee Surgery, Sports Traumatology, Arthroscopy, (2020), 28, 3, (707-713), 10.1007/s00167-019-05395-5).
Knee Surgery, Sports Traumatology, Arthroscopy
Corrigendum
2019
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Vagstad, Terje;
Klungsøyr, Peter J.;
Drogset, Jon Olav;
Nebel, Dennis;
Ferle, Manuel;
Hurschler, Christof;
Klungsøyr, Jan Arild.
(2019)
The novel arthroscopic subscapular sling procedure grants better stability than an arthroscopic Bankart repair in a cadaveric study.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
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Inderhaug, Eivind;
Drogset, Jon Olav;
Lygre, Stein Håkon Låstad;
Gifstad, Tone.
(2019)
No effect of graft size or body mass index on risk of revision after ACL reconstruction using hamstrings autograft.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Næss Sporsheim, Anne;
Gifstad, Tone;
Lundemo, Trond Olav;
Engebretsen, Lars;
Strand, Torbjørn;
Mølster, Anders;
Drogset, Jon Olav.
(2019)
Autologous BPTB ACL Reconstruction Results in Lower Failure Rates Than ACL Repair with and without Synthetic Augmentation at 30 Years of Follow-up.
Journal of Bone and Joint Surgery. American volume
Academic article
2018
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Elveos, Marlene Mauseth;
Drogset, Jon Olav;
Engebretsen, Lars;
Brønn, Raymond;
Lundemo, Trond Olav;
Gifstad, Tone.
(2018)
Anterior Cruciate Ligament Reconstruction Using a Bone-Patellar Tendon-Bone Graft With and Without a Ligament Augmentation Device: A 25-Year Follow-up of a Prospective Randomized Controlled Trial.
Orthopaedic Journal of Sports Medicine (OJSM)
Academic article
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Kumar, Rajesh;
Pierce, David M.;
Isaksen, Vidar;
Davies, Catharina de Lange;
Drogset, Jon Olav;
Lilledahl, Magnus Borstad.
(2018)
Comparison of compressive stress-relaxation behavior in osteoarthritic (ICRS graded) human articular cartilage.
International Journal of Molecular Sciences
Academic article
2017
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Persson, Andreas;
Gifstad, Tone;
Lind, Martin;
Engebretsen, Lars;
Fjeldsgaard, Knut;
Drogset, Jon Olav;
Forssblad, Magnus;
Espehaug, Birgitte;
Kjellsen, Asle;
Fevang, Jonas Meling.
(2017)
Graft fixation influences revision risk after ACL reconstruction with hamstring tendon autografts :
A study of 38,666 patients from the Scandinavian knee ligament registries 2004–2011.
Acta Orthopaedica
Academic article
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Gismervik, Sigmund Østgård;
Drogset, Jon Olav;
Granviken, Fredrik;
Rø, Magne;
Leivseth, Gunnar.
(2017)
Physical examination tests of the shoulder: A systematic review and meta-analysis of diagnostic test performance.
BMC Musculoskeletal Disorders
Academic literature review
2016
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Ulkestad, Gunn-Elisabeth;
Drogset, Jon Olav.
(2016)
Surfing injuries in arctic waters.
The Open Sports Sciences Journal
Academic article
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Knutsen, Gunnar;
Drogset, Jon Olav;
Engebretsen, Lars;
Grøntvedt, Torbjørn;
Ludvigsen, Tom C;
Løken, Sverre Bertrand;
Solheim, Eirik;
Strand, Torbjørn;
Johansen, Oddmund.
(2016)
A randomized multicenter trial comparing autologous chondrocyte implantation with microfracture: Long-Term Follow-up at 14 to 15 Years.
Journal of Bone and Joint Surgery. American volume
Academic literature review
2015
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Kumar, Rajesh;
Drogset, Jon Olav;
Davies, Catharina De Lange;
Lilledahl, Magnus Borstad.
(2015)
High resolution pictures reveal signs of osteoarthritis. Høyoppløste bilder avslører tegn på slitasjegikt.
Gemini
Professional article
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Kumar, Rajesh;
Grønhaug, Kirsten Marie;
Afseth, Nils Kristian;
Isaksen, vidar;
Davies, Catharina de Lange;
Drogset, Jon Olav;
Lilledahl, Magnus Borstad.
(2015)
Optical investigation of osteoarthritic human cartilage (ICRS grade) by confocal Raman spectroscopy: a pilot study.
Analytical and Bioanalytical Chemistry
Academic article
-
Kumar, Rajesh;
Grønhaug, Kirsten Marie;
Romijn, Elisabeth Inge;
Finnøy, Andreas;
Davies, Catharina De Lange;
Drogset, Jon Olav;
Lilledahl, Magnus Borstad.
(2015)
Polarization second harmonic generation microscopy provides quantitative enhanced molecular specificity for tissue diagnostics.
Journal of Biophotonics
Academic article
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Gifstad, Tone;
Lundemo, Trond Olav;
Engebretsen, Lars;
Forssblad, M;
Drogset, Jon Olav.
(2015)
Koos resultater fra korsbåndregistrene i skandinavia.
Academic chapter
-
Kumar, Rajesh;
Singh, Gajendra Pratap;
Grønhaug, Kirsten Marie;
Afseth, Nils Kristian;
Davies, Catharina De Lange;
Drogset, Jon Olav;
Lilledahl, Magnus Borstad.
(2015)
Single Cell Confocal Raman Spectroscopy of Human Osteoarthritic Chondrocytes: A Preliminary Study.
International Journal of Molecular Sciences
Academic article
-
Kumar, Rajesh;
Grønhaug, Kirsten Marie;
Davies, Catharina De Lange;
Drogset, Jon Olav;
Lilledahl, Magnus Borstad.
(2015)
Nonlinear optical microscopy of early stage (ICRS Grade-I) osteoarthritic human cartilage.
Biomedical Optics Express
Academic article
2014
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Gifstad, T;
Foss, O;
Engebretsen, Lars;
Lind, Martin;
Forssblad, M;
Drogset, Jon Olav.
(2014)
ACL grafts and revision rates. A study based on 45 998 primary ACL reconstructions in Scandinavia.
Knee Surgery, Sports Traumatology, Arthroscopy
Conference abstract
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Knutsen, Gunnar;
Drogset, Jon Olav;
Engebretsen, Lars;
Grøntvedt, Torbjørn;
Ludvigsen, Tom C;
Løken, Sverre Bertrand;
Solheim, E;
Strand, T;
Johansen, O.
(2014)
ACI versus mikrofraktur i behandling av fokale leddbruskskader i kne langtidsoppføølging i norsk mulisenter RCT.
Academic chapter
-
Gifstad, Tone;
Foss, Olav;
Engebretsen, Lars;
Lind, Martin;
Forssblad, Magnus;
Albrektsen, Grethe;
Drogset, Jon Olav.
(2014)
Lower risk of revision with patellar tendon autografts compared with hamstring autografts: A registry study based on 45,998 primary ACL Reconstructions in Scandinavia.
American Journal of Sports Medicine
Academic article
-
Kise, Nina Jullum;
Drogset, Jon Olav;
Ekeland, Arne Erling;
Sivertsen, Einar;
Heir, Stig.
(2014)
All-inside suture device is superior to meniscal arrows in meniscal repair: a prospective randomized multicenter clinical trial with 2-year follow-up.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
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Saris, Daniel B.F.;
Price, Andrew;
Widuchowski, Wojciech;
Bertrand-Marchand, Marion;
Caron, Jacob;
Drogset, Jon Olav;
Emans, Pieter;
Podskubka, Ales;
Tsuchida, Anika;
Kili, Sven.
(2014)
Matrix-applied characterized autologous cultured chondrocytes versus microfracture: Two-year follow-up of a prospective randomized trial.
American Journal of Sports Medicine
Academic article
-
Kumar, Rajesh;
Grønhaug, Kirsten Marie;
Romijn, Elisabeth Inge;
Drogset, Jon Olav;
Lilledahl, Magnus Borstad.
(2014)
Analysis of human knee osteoarthritic cartilage using polarization sensitive second harmonic generation microscopy.
Proceedings of SPIE, the International Society for Optical Engineering
Academic article
-
Drogset, Jon Olav.
(2014)
Høstmøteboken : vitenskapelig program og abstrakter 2014.
Norsk ortopedisk forening
Research report
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Gifstad, Tone;
Persson, Andreas;
Engebretsen, Lars;
Lind, M;
Forssblad, M;
Albrektsen, G;
Drogset, Jon Olav;
Fevang, Jonas Meling.
(2014)
Fiksasjon av hamstring graft ved ACL rekonstruksjon i skandinavia.
Academic chapter
-
Gifstad, Tone;
Drogset, Jon Olav;
Grøntvedt, Torbjørn;
Hortemo, Grete Sofie.
(2014)
Femoral fixation of hamstring tendon grafts in ACL reconstructions: The 2-year follow-up results of a prospective randomized controlled study.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
2013
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Gifstad, Tone;
Drogset, Jon Olav;
Viset, Annja Torlaug;
Grøntvedt, Torbjørn;
Hortemo, Grete Sofie.
(2013)
Inferior results after revision ACL reconstructions: a comparison with primary ACL reconstructions.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Gifstad, Tone;
Sole, Anita;
Strand, Torbjørn;
Uppheim, Gisle;
Grøntvedt, Torbjørn;
Drogset, Jon Olav.
(2013)
Long-term follow-up of patellar tendon grafts or hamstring tendon grafts in endoscopic ACL reconstructions.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
2011
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Drogset, Jon Olav;
Straume, Lene Granrud;
Bjørkmo, Ingrid;
Myhr, Gunnar.
(2011)
A prospective randomized study of ACL-reconstructions using bone-patellar tendon-bone grafts fixed with bioabsorbable or metal interference screws.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
2010
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Drogset, Jon Olav;
Strand, Torbjørn;
Uppheim, Gisle;
Ødegård, Bjørn;
Bøe, Asbjørn;
Grøntvedt, Torbjørn.
(2010)
Autologous patellar tendon and quadrupled hamstring grafts in anterior cruciate ligament reconstruction: a prospective randomized multicenter review of different fixation methods.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
2008
-
Knutsen, Gunnar;
Drogset, Jon Olav;
Engebretsen, Lars;
Grøntvedt, Torbjørn;
Ludvigsen, Tom C;
Solheim, Eirik;
Strand, Torbjørn;
Johansen, oddmund.
(2008)
A randomized trial comparing autologous chondrocyte implantation with microfracture.
Journal of Bone and Joint Surgery. American volume
Commentary
-
Knutsen, Gunnar;
Drogset, JO;
Engebretsen, L;
Grontvedt, T;
Ludvigsen, T C;
Solheim, E;
Strand, T.;
Johansen, oddmund.
(2008)
A randomized trial comparing autologous chondrocyte implantation with microfracture.
Journal of Bone and Joint Surgery. American volume
Commentary
2007
-
Gifstad, Tone;
Grøntvedt, Torbjørn;
Drogset, Jon Olav.
(2007)
Meniscal Repair With Biofix Arrows: Results After 4.7 Years' Follow-Up.
American Journal of Sports Medicine
Academic article
-
Knutsen, Gunnar;
Drogset, Jon Olav;
Engebretsen, Lars;
Grøntvedt, Torbjørn;
Isaksen, Vidar;
Ludvigsen, Tom C;
Roberts, Sally;
Solheim, Eirik;
Strand, Torbjørn;
Johansen, Oddmund.
(2007)
A randomized trial comparing autologous chondrocyte implantation with microfracture. Findings at five years.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Knutsen, Gunnar;
Drogset, Jon Olav;
Engebretsen, Lars;
Grontvedt, T;
Grøntvedt, Torbjørn;
Isaksen, Vidar;
Ludvigsen, Tom C;
Ludviksen, Tom C;
Roberts, Sally;
Solheim, Eirik.
(2007)
A randomized trial comparing autologous chondrocyte implantation with microfracture. Findings at five years.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Knutsen, Gunnar;
Drogset, JO;
Engebretsen, L;
Grøntvedt, T;
Isaksen, vidar;
Ludvigsen, T C;
Roberts, S;
Solheim, E;
Strand, T.;
Johansen, oddmund.
(2007)
A randomized trial comparing autologous chodrocyte implantation with microfracture. Findings at five years.
Journal of Bone and Joint Surgery. American volume
Academic article
2006
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Drogset, Jon Olav;
Grøntvedt, Torbjørn;
Robak, Ole Rasmus;
Mølster, A.;
Viset, Annja T.;
Engebretsen, Lars.
(2006)
A Sixteen-Year Follow-up of Three Operative Techniques for the Treatment of Acute Ruptures of the Anterior Cruciate Ligament.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Drogset, Jon Olav.
(2006)
Results after surgical treatment of anterior cruciate ligament injuries - A clinical study.
Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
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Drogset, JO;
Grontvedt, T;
Jessen, V;
Tegnander, A;
Mollnes, Tom Eirik;
Bergh, K.
(2006)
Comparison of in vitro and in vivo complement activation by metal and bioabsorbable screws used in anterior cruciate ligament reconstruction.
Arthroscopy: The Journal of Arthroscopy And Related
Academic article
2005
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Drogset, Jon Olav.
(2005)
Endoscopic reconstruction of the anterior cruciate ligament using bone-patellar tendon-bone grafts fixed with bioabsorbable or metal interference screws: a prospective randomized study of the clinical outcome.
American Journal of Sports Medicine
Academic article
-
Drogset, Jon Olav.
(2005)
Temahefte: Behandling av akutte idrettsskader.
Ditt apotek
Working paper
-
Drogset, Jon Olav.
(2005)
Temahefte: Kort om forebygging og behandling av idrettsskader.
Ditt apotek
Working paper
2004
-
Knutsen, Gunnar;
Engebretsen, L;
Ludvigsen, T C;
Drogset, JO;
Grøntvedt, T;
Solheim, E;
Strand, T.;
Roberts, S;
Isaksen, Vidar;
Johansen, Oddmund.
(2004)
Autologous chondrocyte implantation compared with microfracture in the knee. A randomized trial.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Knutsen, Gunnar;
Engebretsen, Lars;
Ludvigsen, Tom C;
Drogset, Jon Olav;
Grøntvedt, Torbjørn;
Solheim, Eirik;
Strand, Torbjørn;
Roberts, Sally;
Isaksen, Vidar;
Johansen, Oddmund.
(2004)
Autologous Chondrocyte Implantation Compared with Microfracture in the Knee.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Knutsen, G.;
Engebretsen, Lars;
Ludvigsen, Tom C;
Drogset, J.O.;
Grøntvedt, T.;
Solheim, E.;
Strand, T.;
Roberts, S.;
Isaksen, V.;
Johansen, O..
(2004)
Autologous chondrocyte implantation compared with microfracture in the knee. A randomized trial.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Knutsen, Gunnar;
Engebretsen, Lars;
Ludvigsen, Tom C;
Drogset, Jon Olav;
Grøntvedt, Torbjørn;
Solheim, Eirik;
Strand, Torbjørn;
Roberts, Sally;
Isaksen, Vidar;
Johansen, Oddmund.
(2004)
Autologous chondrocyte implantation compared with microfracture in the knee. A randomized trial.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Knutsen, G.;
Engebretsen, Lars;
Ludvigsen, Tom C;
Drogset, J.O.;
Grøntvedt, T;
Solheim, E.;
Strand, T.;
Roberts, S.;
Isaksen, V.;
Johansen, O..
(2004)
A prospective randomized trial of autologous chondrocyte implantation versus microfracture.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Knutsen, Gunnar;
Engebretsen, Lars;
Ludvigsen, Tom C.;
Drogset, Jon Olav;
Grøntvedt, Torbjørn;
Solheim, Eirik;
Strand, Torbjørn;
Roberts, Sally;
Isaksen, Vidar;
Johansen, Oddmund.
(2004)
Autologous chondrocyte implantation compared with microfracture in the knee. A randomized trial.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Drogset, Jon Olav;
Weinholdt, T;
Østhagen, Tor.
(2004)
Forebyggelse av fotballskader og skader i flere andre idretter.
Egen
Working paper
-
Elvebakk, M. N.;
Drogset, Jon Olav.
(2004)
Skader etter hopping på trampoline i Trondheim i perioden 2001 - 2004.
Vitenskapelige forhandlinger - De norske kirurgiske foreninger
Conference abstract
-
Drogset, Jon Olav;
Engebretsen, Lars;
Robak, Ole Rasmus;
Mølster, Anders;
Viset, Annja T.;
Grøntvedt, Torbjørn.
(2004)
A prospective randomized study of three surgical techniques for treatment of acute ruptures of the anterior cruciate ligament. A 16 year follow-up.
4th World congress on sports trauma
Conference abstract
-
Elvebakk, M. N.;
Drogset, Jon Olav.
(2004)
Skader etter hopping på trampoline i Trondheim i perioden 2001 - 2004.
Idrettsmedisinsk Høstkongress
Conference abstract
2003
-
Drogset, Jon Olav;
Weinholdt, T.
(2003)
Temahefte. Artrose En veileder for allmennpraktikere.
[Mangler utgivernavn]
Research report
-
Drogset, Jon Olav;
Jessen, Vigleik;
Grøntvedt, Torbjørn.
(2003)
En prospektiv randomisert studie mellom bioskruer og metalskruer ved primære endoskopiske ACL-rekonstruksjoner. Kliniske resultater etter to år.
Vitenskapelige forhandlinger - De norske kirurgiske foreninger
Academic article
-
Drogset, Jon Olav;
Weinholdt, T.
(2003)
Smerte og inflammasjon i muskel og skjelettsystemet Em veileder for allmennpraktikere.
[Mangler utgivernavn]
Research report
-
Drogset, Jon Olav;
Weinholdt, T.
(2003)
Artose.
[Mangler utgivernavn]
Research report
2002
-
Drogset, Jon Olav.
(2002)
Kneleddsinvaliditet og forskning.
Skopet
Academic article
-
Elvebakk, Mona;
Lereim, Inggard;
Drogset, Jon Olav.
(2002)
Skader etter hopping på trampoline 2001.
Vitenskapelige forhandlinger - De norske kirurgiske foreninger
Academic article
-
Drogset, Jon Olav;
Grøntvedt, Torbjørn.
(2002)
Anterior Cruciate Ligament Reconstruction with and without a Ligament Augmentation Device. Results at 8-Year Follow-up.
American Journal of Sports Medicine
Academic article
-
Knutsen, Gunnar;
Engebretsen, Lars;
Ludvigsen, Tom C;
Drogset, Jon Olav;
Grøntvedt, Torbjørn;
Solheim, Eirik;
Strand, Torbjørn;
Isaksen, Vidar;
Johansen, Oddmund.
(2002)
Autolog kondrocyttransplantasjon versus mikrofraktur. 2 års resultater i norsk randomisert multisenterstudie (Abstract).
Vitenskapelige forhandlinger - De norske kirurgiske foreninger
Academic article
-
Holen, Ketil;
Grøntvedt, Torbjørn;
Drogset, Jon Olav.
(2002)
Operativ behandling av luksasjon i caput fibulae, to kasustikker.
Vitenskapelige forhandlinger - De norske kirurgiske foreninger
Academic article
-
Drogset, Jon Olav;
Jessen, Vigleik;
Grøntvedt, Torbjørn.
(2002)
En prospektiv randomisert studie mellom bioskruer og metallskruer ved primære endoskopiske ACL-rekonstruksjoner. Kliniske resultater etter ett år.
Vitenskapelige forhandlinger - De norske kirurgiske foreninger
Academic article
-
Drogset, Jon Olav;
Jessen, Vigleik;
Tegnander, Agnar;
Bergh, Kåre;
Grøntvedt, Torbjørn.
(2002)
Bioskruer eller metallskruer ved primære endoskopiske ACL-rekonstruksjoner. En prospektiv randomisert studie av C5-generering i leddvæske og serum ved bruk av de to skruetypene.
Vitenskapelige forhandlinger - De norske kirurgiske foreninger
Academic article
-
Knutsen, Gunnar;
Engebretsen, Lars;
Ludvigsen, Tom C.;
Drogset, Jon Olav;
Grøntvedt, Torbjørn;
Solheim, Eirik;
Strand, Torbjørn;
Isaksen, Vidar;
Johansen, Oddmund.
(2002)
Autolog kondrocyttransplantasjon versus mikrofraktur. 2 års resultater i norsk randomisert multisenterstudie (Abstract).
?
Academic article
1999
-
Drogset, Jon Olav;
Strand, Torbjørn;
Uppheim, Gisle;
Ødegaard, Bjørn Erik;
Grøntvedt, Torbjørn.
(1999)
Autologous patellar tendon and quadrupled hamstring grafts in anterior cruciate ligament reconstruction: a prospective randomized multicenter review of different fixation methods.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Drogset, J. O.;
Rossvoll, I.;
Grøntvedt, T..
(1999)
Surgical treatment of iliotibial band friction syndrome. A retrospective study of 45 patients.
Scandinavian Journal of Medicine & Science in Sports
Academic article
Journal publications
-
Snow, Martyn;
Middleton, Lee;
Mehta, Samir;
Roberts, Andrew;
Richardson, James;
Kuiper, Jan Herman;
Snow, Martyn;
Mehta, Samir;
Roberts, Andrew;
Grey, Richard.
(2026)
Ten year follow-up of a randomized trial of autologous chondrocyte implantation versus alternative forms of surgical cartilage management in the knee.
Osteoarthritis and Cartilage
Academic article
-
Vuletic, Filip;
Inderhaug, Eivind;
Martin, Richard Kyle;
Drogset, Jon Olav;
Hansen, Ann Kristin;
Lygre, Stein Håkon;
Visnes, Håvard;
Persson, Andreas.
(2025)
Use of hamstring autografts for ACL reconstruction significantly decreased the risk of reporting problems with kneeling at a 5-year follow-up.
Journal of Experimental Orthopaedics
Academic article
-
Drogset, Jon Olav;
Størset, Kristina Hovde;
Nitteberg, Thea Marie;
Gifstad, Tone.
(2021)
Clinical outcome after knee ligament reconstruction with tendon allografts.
Journal of Experimental Orthopaedics
Academic article
-
Drogset, Jon Olav;
Straume, Lene Granrud;
Bjørkmo, Ingrid;
Myhr, Gunnar.
(2011)
A prospective randomized study of ACL-reconstructions using bone-patellar tendon-bone grafts fixed with bioabsorbable or metal interference screws.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Tandberg, Alexander Nagel;
Zegzdryn, Marek Walerian;
Aga, Cathrine;
Lygre, Stein Håkon Låstad;
Gifstad, Tone;
Drogset, Jon Olav;
Engebretsen, Lars;
Lind, Martin;
Forssblad, Magnus;
Heir, Stig.
(2025)
Comparison of Outcomes Between a Fixed-Loop Cortical Suspensory Device and Metal Interference Screw for Femoral Fixation of Bone–Patellar Tendon–Bone Grafts in Anterior Cruciate Ligament Reconstruction: A Scandinavian Registry Study.
Orthopaedic Journal of Sports Medicine (OJSM)
Academic article
-
Vagstad, Terje;
Klungsøyr, Jan Arild;
Bjerknes, Christian Ullaland;
Klungsøyr, Peter J.;
Skrede, Aleksander Larsen;
Dalen, Andreas F.;
Drogset, Jon Olav;
Myklebust, Tor Åge;
Hermansen, Erland.
(2024)
Biomechanical comparison shows increased stability of an arthroscopic subscapular sling procedure compared to an open Latarjet reconstruction for anterior shoulder instability in specimens with major glenoid bone defect.
Journal of Experimental Orthopaedics
Academic article
-
Klungsøyr, Jan Arild;
Vagstad, Terje;
Ferle, Manuel;
Drogset, Jon Olav;
Hoff, Solveig Roth;
Dalen, Andreas F.;
Hurschler, Christof;
von, Falck;
Klungsøyr, Peter J..
(2020)
The novel arthroscopic subscapular quadriceps tendon–bone sling procedure provides increased stability in shoulder cadavers with severe glenoid bone loss.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Knutsen, Gunnar;
Engebretsen, L;
Ludvigsen, T C;
Drogset, JO;
Grøntvedt, T;
Solheim, E;
Strand, T.;
Roberts, S;
Isaksen, Vidar;
Johansen, Oddmund.
(2004)
Autologous chondrocyte implantation compared with microfracture in the knee. A randomized trial.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Snow, M;
Middleton, L;
Knutsen, Gunnar;
Drogset, Jon Olav;
Price, Andrew.
(2023)
A Randomized Trial of Autologous Chondrocyte Implantation Versus Alternative Forms of Surgical Cartilage Management in Patients With a Failed Primary Treatment for Chondral or Osteochondral Defects in the Knee.
American Journal of Sports Medicine
Professional article
-
Drogset, Jon Olav;
Strand, Torbjørn;
Uppheim, Gisle;
Ødegaard, Bjørn Erik;
Grøntvedt, Torbjørn.
(1999)
Autologous patellar tendon and quadrupled hamstring grafts in anterior cruciate ligament reconstruction: a prospective randomized multicenter review of different fixation methods.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Drogset, Jon Olav;
Jessen, Vigleik;
Grøntvedt, Torbjørn.
(2003)
En prospektiv randomisert studie mellom bioskruer og metalskruer ved primære endoskopiske ACL-rekonstruksjoner. Kliniske resultater etter to år.
Vitenskapelige forhandlinger - De norske kirurgiske foreninger
Academic article
-
Martin, Richard Kyle;
Persson, Andreas;
Moatshe, Gilbert;
Fenstad, Anne Marie;
Engebretsen, Lars;
Drogset, Jon Olav;
Visnes, Håvard.
(2021)
Low annual hospital volume of anterior cruciate ligament reconstruction is not associated with higher revision rates.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Ulkestad, Gunn-Elisabeth;
Drogset, Jon Olav.
(2016)
Surfing injuries in arctic waters.
The Open Sports Sciences Journal
Academic article
-
Knutsen, Gunnar;
Engebretsen, Lars;
Ludvigsen, Tom C;
Drogset, Jon Olav;
Grøntvedt, Torbjørn;
Solheim, Eirik;
Strand, Torbjørn;
Roberts, Sally;
Isaksen, Vidar;
Johansen, Oddmund.
(2004)
Autologous Chondrocyte Implantation Compared with Microfracture in the Knee.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Kumar, Rajesh;
Drogset, Jon Olav;
Davies, Catharina De Lange;
Lilledahl, Magnus Borstad.
(2015)
High resolution pictures reveal signs of osteoarthritis. Høyoppløste bilder avslører tegn på slitasjegikt.
Gemini
Professional article
-
Vagstad, Terje;
Klungsøyr, Peter J.;
Drogset, Jon Olav;
Nebel, Dennis;
Ferle, Manuel;
Hurschler, Christof;
Klungsøyr, Jan Arild.
(2019)
The novel arthroscopic subscapular sling procedure grants better stability than an arthroscopic Bankart repair in a cadaveric study.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Gifstad, T;
Foss, O;
Engebretsen, Lars;
Lind, Martin;
Forssblad, M;
Drogset, Jon Olav.
(2014)
ACL grafts and revision rates. A study based on 45 998 primary ACL reconstructions in Scandinavia.
Knee Surgery, Sports Traumatology, Arthroscopy
Conference abstract
-
Inderhaug, Eivind;
Drogset, Jon Olav;
Lygre, Stein Håkon Låstad;
Gifstad, Tone.
(2019)
No effect of graft size or body mass index on risk of revision after ACL reconstruction using hamstrings autograft.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Thomassen, Peter Joachim Bruun;
Drogset, Jon Olav;
Foss, Olav A..
(2024)
Endoscopic Distal Iliotibial Band Z-Plasty for Greater Trochanteric Pain Syndrome.
Arthroscopy Techniques
Academic article
-
Persson, Andreas;
Gifstad, Tone;
Lind, Martin;
Engebretsen, Lars;
Fjeldsgaard, Knut;
Drogset, Jon Olav;
Forssblad, Magnus;
Espehaug, Birgitte;
Kjellsen, Asle;
Fevang, Jonas Meling.
(2017)
Graft fixation influences revision risk after ACL reconstruction with hamstring tendon autografts :
A study of 38,666 patients from the Scandinavian knee ligament registries 2004–2011.
Acta Orthopaedica
Academic article
-
Drogset, Jon Olav.
(2002)
Kneleddsinvaliditet og forskning.
Skopet
Academic article
-
Elvebakk, Mona;
Lereim, Inggard;
Drogset, Jon Olav.
(2002)
Skader etter hopping på trampoline 2001.
Vitenskapelige forhandlinger - De norske kirurgiske foreninger
Academic article
-
Zegzdryn, Marek Walerian;
Moatshe, Gilbert;
Engebretsen, Lars;
Drogset, Jon Olav;
Lygre, Stein Håkon Låstad;
Visnes, Håvard;
Persson, Andreas.
(2024)
Increased risk for early revision with quadriceps graft compared with patellar tendon graft in primary ACL reconstructions.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Elveos, Marlene Mauseth;
Drogset, Jon Olav;
Engebretsen, Lars;
Brønn, Raymond;
Lundemo, Trond Olav;
Gifstad, Tone.
(2018)
Anterior Cruciate Ligament Reconstruction Using a Bone-Patellar Tendon-Bone Graft With and Without a Ligament Augmentation Device: A 25-Year Follow-up of a Prospective Randomized Controlled Trial.
Orthopaedic Journal of Sports Medicine (OJSM)
Academic article
-
Drogset, Jon Olav;
Grøntvedt, Torbjørn;
Robak, Ole Rasmus;
Mølster, A.;
Viset, Annja T.;
Engebretsen, Lars.
(2006)
A Sixteen-Year Follow-up of Three Operative Techniques for the Treatment of Acute Ruptures of the Anterior Cruciate Ligament.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Gifstad, Tone;
Drogset, Jon Olav;
Viset, Annja Torlaug;
Grøntvedt, Torbjørn;
Hortemo, Grete Sofie.
(2013)
Inferior results after revision ACL reconstructions: a comparison with primary ACL reconstructions.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Drogset, Jon Olav;
Grøntvedt, Torbjørn.
(2002)
Anterior Cruciate Ligament Reconstruction with and without a Ligament Augmentation Device. Results at 8-Year Follow-up.
American Journal of Sports Medicine
Academic article
-
Knutsen, Gunnar;
Engebretsen, Lars;
Ludvigsen, Tom C;
Drogset, Jon Olav;
Grøntvedt, Torbjørn;
Solheim, Eirik;
Strand, Torbjørn;
Isaksen, Vidar;
Johansen, Oddmund.
(2002)
Autolog kondrocyttransplantasjon versus mikrofraktur. 2 års resultater i norsk randomisert multisenterstudie (Abstract).
Vitenskapelige forhandlinger - De norske kirurgiske foreninger
Academic article
-
Holen, Ketil;
Grøntvedt, Torbjørn;
Drogset, Jon Olav.
(2002)
Operativ behandling av luksasjon i caput fibulae, to kasustikker.
Vitenskapelige forhandlinger - De norske kirurgiske foreninger
Academic article
-
Drogset, Jon Olav;
Jessen, Vigleik;
Grøntvedt, Torbjørn.
(2002)
En prospektiv randomisert studie mellom bioskruer og metallskruer ved primære endoskopiske ACL-rekonstruksjoner. Kliniske resultater etter ett år.
Vitenskapelige forhandlinger - De norske kirurgiske foreninger
Academic article
-
Drogset, Jon Olav;
Jessen, Vigleik;
Tegnander, Agnar;
Bergh, Kåre;
Grøntvedt, Torbjørn.
(2002)
Bioskruer eller metallskruer ved primære endoskopiske ACL-rekonstruksjoner. En prospektiv randomisert studie av C5-generering i leddvæske og serum ved bruk av de to skruetypene.
Vitenskapelige forhandlinger - De norske kirurgiske foreninger
Academic article
-
Knutsen, G.;
Engebretsen, Lars;
Ludvigsen, Tom C;
Drogset, J.O.;
Grøntvedt, T.;
Solheim, E.;
Strand, T.;
Roberts, S.;
Isaksen, V.;
Johansen, O..
(2004)
Autologous chondrocyte implantation compared with microfracture in the knee. A randomized trial.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Knutsen, Gunnar;
Engebretsen, Lars;
Ludvigsen, Tom C.;
Drogset, Jon Olav;
Grøntvedt, Torbjørn;
Solheim, Eirik;
Strand, Torbjørn;
Isaksen, Vidar;
Johansen, Oddmund.
(2002)
Autolog kondrocyttransplantasjon versus mikrofraktur. 2 års resultater i norsk randomisert multisenterstudie (Abstract).
?
Academic article
-
Visnes, Håvard;
Gifstad, Tone;
Persson, Andreas;
Lygre, Stein Håkon Låstad;
Engebretsen, Lars;
Drogset, Jon Olav;
Furnes, Ove Nord.
(2022)
ACL Reconstruction Patients Have Increased Risk of Knee Arthroplasty at 15 Years of Follow-up : Data from the Norwegian Knee Ligament Register and the Norwegian Arthroplasty Register from 2004 to 2020.
JBJS Open Access
Academic article
-
Drogset, Jon Olav.
(2005)
Endoscopic reconstruction of the anterior cruciate ligament using bone-patellar tendon-bone grafts fixed with bioabsorbable or metal interference screws: a prospective randomized study of the clinical outcome.
American Journal of Sports Medicine
Academic article
-
Gifstad, Tone;
Grøntvedt, Torbjørn;
Drogset, Jon Olav.
(2007)
Meniscal Repair With Biofix Arrows: Results After 4.7 Years' Follow-Up.
American Journal of Sports Medicine
Academic article
-
Knutsen, Gunnar;
Engebretsen, Lars;
Ludvigsen, Tom C;
Drogset, Jon Olav;
Grøntvedt, Torbjørn;
Solheim, Eirik;
Strand, Torbjørn;
Roberts, Sally;
Isaksen, Vidar;
Johansen, Oddmund.
(2004)
Autologous chondrocyte implantation compared with microfracture in the knee. A randomized trial.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Birkenes, Thomas;
Furnes, Ove Nord;
Lygre, Stein Håkon Låstad;
Solheim, Eirik Johan;
Årøen, Asbjørn;
Knutsen, Gunnar;
Drogset, Jon Olav;
Heir, Stig;
Engebretsen, Lars;
Løken, Sverre Bertrand.
(2024)
Previous cartilage surgery is associated with inferior patient-reported outcomes after knee arthroplasty.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Knutsen, Gunnar;
Drogset, Jon Olav;
Engebretsen, Lars;
Grøntvedt, Torbjørn;
Ludvigsen, Tom C;
Solheim, Eirik;
Strand, Torbjørn;
Johansen, oddmund.
(2008)
A randomized trial comparing autologous chondrocyte implantation with microfracture.
Journal of Bone and Joint Surgery. American volume
Commentary
-
Knutsen, Gunnar;
Drogset, Jon Olav;
Engebretsen, Lars;
Grøntvedt, Torbjørn;
Isaksen, Vidar;
Ludvigsen, Tom C;
Roberts, Sally;
Solheim, Eirik;
Strand, Torbjørn;
Johansen, Oddmund.
(2007)
A randomized trial comparing autologous chondrocyte implantation with microfracture. Findings at five years.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Knutsen, Gunnar;
Drogset, Jon Olav;
Engebretsen, Lars;
Grontvedt, T;
Grøntvedt, Torbjørn;
Isaksen, Vidar;
Ludvigsen, Tom C;
Ludviksen, Tom C;
Roberts, Sally;
Solheim, Eirik.
(2007)
A randomized trial comparing autologous chondrocyte implantation with microfracture. Findings at five years.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Popovic, Marko;
Myhre, Julie Rike;
Holen, Julie Iren Haugseth;
Gifstad, Tone;
Strand, Ingebjørg Løkensgard;
Strand, Torbjørn;
Mo, Ingunn Fleten;
Fischer-Bredenbeck, Cornelia;
Drogset, Jon Olav.
(2024)
Reduced Knee Flexion Strength 18 Years After ACL Reconstruction With Hamstring Tendon Versus Patellar Tendon.
American Journal of Sports Medicine
Academic article
-
Knutsen, G.;
Engebretsen, Lars;
Ludvigsen, Tom C;
Drogset, J.O.;
Grøntvedt, T;
Solheim, E.;
Strand, T.;
Roberts, S.;
Isaksen, V.;
Johansen, O..
(2004)
A prospective randomized trial of autologous chondrocyte implantation versus microfracture.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Gifstad, Tone;
Foss, Olav;
Engebretsen, Lars;
Lind, Martin;
Forssblad, Magnus;
Albrektsen, Grethe;
Drogset, Jon Olav.
(2014)
Lower risk of revision with patellar tendon autografts compared with hamstring autografts: A registry study based on 45,998 primary ACL Reconstructions in Scandinavia.
American Journal of Sports Medicine
Academic article
-
Knutsen, Gunnar;
Drogset, Jon Olav;
Engebretsen, Lars;
Grøntvedt, Torbjørn;
Ludvigsen, Tom C;
Løken, Sverre Bertrand;
Solheim, Eirik;
Strand, Torbjørn;
Johansen, Oddmund.
(2016)
A randomized multicenter trial comparing autologous chondrocyte implantation with microfracture: Long-Term Follow-up at 14 to 15 Years.
Journal of Bone and Joint Surgery. American volume
Academic literature review
-
Knutsen, Gunnar;
Drogset, JO;
Engebretsen, L;
Grontvedt, T;
Ludvigsen, T C;
Solheim, E;
Strand, T.;
Johansen, oddmund.
(2008)
A randomized trial comparing autologous chondrocyte implantation with microfracture.
Journal of Bone and Joint Surgery. American volume
Commentary
-
Kumar, Rajesh;
Grønhaug, Kirsten Marie;
Afseth, Nils Kristian;
Isaksen, vidar;
Davies, Catharina de Lange;
Drogset, Jon Olav;
Lilledahl, Magnus Borstad.
(2015)
Optical investigation of osteoarthritic human cartilage (ICRS grade) by confocal Raman spectroscopy: a pilot study.
Analytical and Bioanalytical Chemistry
Academic article
-
Gismervik, Sigmund Østgård;
Drogset, Jon Olav;
Granviken, Fredrik;
Rø, Magne;
Leivseth, Gunnar.
(2017)
Physical examination tests of the shoulder: A systematic review and meta-analysis of diagnostic test performance.
BMC Musculoskeletal Disorders
Academic literature review
-
Kise, Nina Jullum;
Drogset, Jon Olav;
Ekeland, Arne Erling;
Sivertsen, Einar;
Heir, Stig.
(2014)
All-inside suture device is superior to meniscal arrows in meniscal repair: a prospective randomized multicenter clinical trial with 2-year follow-up.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Næss Sporsheim, Anne;
Gifstad, Tone;
Lundemo, Trond Olav;
Engebretsen, Lars;
Strand, Torbjørn;
Mølster, Anders;
Drogset, Jon Olav.
(2019)
Autologous BPTB ACL Reconstruction Results in Lower Failure Rates Than ACL Repair with and without Synthetic Augmentation at 30 Years of Follow-up.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Drogset, Jon Olav;
Strand, Torbjørn;
Uppheim, Gisle;
Ødegård, Bjørn;
Bøe, Asbjørn;
Grøntvedt, Torbjørn.
(2010)
Autologous patellar tendon and quadrupled hamstring grafts in anterior cruciate ligament reconstruction: a prospective randomized multicenter review of different fixation methods.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Birkenes, Thomas;
Furnes, Ove Nord;
Lygre, Stein Håkon Låstad;
Solheim, Eirik Johan;
Årøen, Asbjørn;
Knutsen, Gunnar;
Drogset, Jon Olav;
Heir, Stig;
Engebretsen, Lars;
Løken, Sverre Bertrand.
(2023)
The Long-Term Risk of Knee Arthroplasty in Patients with Arthroscopically Verified Focal Cartilage Lesions : A Linkage Study with the Norwegian Arthroplasty Register, 1999 to 2020.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Knutsen, Gunnar;
Engebretsen, Lars;
Ludvigsen, Tom C.;
Drogset, Jon Olav;
Grøntvedt, Torbjørn;
Solheim, Eirik;
Strand, Torbjørn;
Roberts, Sally;
Isaksen, Vidar;
Johansen, Oddmund.
(2004)
Autologous chondrocyte implantation compared with microfracture in the knee. A randomized trial.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Inderhaug, Eivind;
Drogset, Jon Olav;
Lygre, Stein Håkon Låstad;
Gifstad, Tone.
(2020)
Correction to: No effect of graft size or body mass index on risk of revision after ACL reconstruction using hamstrings autograft (Knee Surgery, Sports Traumatology, Arthroscopy, (2020), 28, 3, (707-713), 10.1007/s00167-019-05395-5).
Knee Surgery, Sports Traumatology, Arthroscopy
Corrigendum
-
Saris, Daniel B.F.;
Price, Andrew;
Widuchowski, Wojciech;
Bertrand-Marchand, Marion;
Caron, Jacob;
Drogset, Jon Olav;
Emans, Pieter;
Podskubka, Ales;
Tsuchida, Anika;
Kili, Sven.
(2014)
Matrix-applied characterized autologous cultured chondrocytes versus microfracture: Two-year follow-up of a prospective randomized trial.
American Journal of Sports Medicine
Academic article
-
Kumar, Rajesh;
Grønhaug, Kirsten Marie;
Romijn, Elisabeth Inge;
Finnøy, Andreas;
Davies, Catharina De Lange;
Drogset, Jon Olav;
Lilledahl, Magnus Borstad.
(2015)
Polarization second harmonic generation microscopy provides quantitative enhanced molecular specificity for tissue diagnostics.
Journal of Biophotonics
Academic article
-
Kumar, Rajesh;
Grønhaug, Kirsten Marie;
Romijn, Elisabeth Inge;
Drogset, Jon Olav;
Lilledahl, Magnus Borstad.
(2014)
Analysis of human knee osteoarthritic cartilage using polarization sensitive second harmonic generation microscopy.
Proceedings of SPIE, the International Society for Optical Engineering
Academic article
-
Drogset, J. O.;
Rossvoll, I.;
Grøntvedt, T..
(1999)
Surgical treatment of iliotibial band friction syndrome. A retrospective study of 45 patients.
Scandinavian Journal of Medicine & Science in Sports
Academic article
-
Birkenes, Thomas;
Furnes, Ove Nord;
Lygre, Stein Håkon Låstad;
Solheim, Eirik Johan;
Årøen, Asbjørn;
Knutsen, Gunnar;
Drogset, Jon Olav;
Heir, Stig;
Engebretsen, Lars;
Løken, Sverre Bertrand.
(2024)
Long-Term Outcomes of Arthroscopically Verified Focal Cartilage Lesions in the Knee: A 19-Year Multicenter Follow-up with Patient-Reported Outcomes.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Klungsøyr, Jan Arild;
Vagstad, Terje;
Klungsøyr, Peter Johannes;
Hellevik, Alf Inge;
Drogset, Jon Olav.
(2021)
Dynamic and Static Stabilization of Anterior Shoulder Instability With the Subscapular Sling Procedure.
Arthroscopy Techniques
Academic article
-
Knutsen, Gunnar;
Drogset, JO;
Engebretsen, L;
Grøntvedt, T;
Isaksen, vidar;
Ludvigsen, T C;
Roberts, S;
Solheim, E;
Strand, T.;
Johansen, oddmund.
(2007)
A randomized trial comparing autologous chodrocyte implantation with microfracture. Findings at five years.
Journal of Bone and Joint Surgery. American volume
Academic article
-
Klungsøyr, Jan Arild;
Vagstad, Terje;
Klungsøyr, Peter J.;
Myklebust, Tor Åge;
Lund-Hanssen, Håkon;
Hoff, Solveig Kristin Roth;
Drogset, Jon Olav.
(2024)
The Arthroscopic Subscapular Sling Procedure Results in Low Recurrent Anterior Shoulder Instability at 24 Months of Follow-Up.
Arthroscopy: The Journal of Arthroscopy And Related
Academic article
-
Kumar, Rajesh;
Pierce, David M.;
Isaksen, Vidar;
Davies, Catharina de Lange;
Drogset, Jon Olav;
Lilledahl, Magnus Borstad.
(2018)
Comparison of compressive stress-relaxation behavior in osteoarthritic (ICRS graded) human articular cartilage.
International Journal of Molecular Sciences
Academic article
-
Drogset, JO;
Grontvedt, T;
Jessen, V;
Tegnander, A;
Mollnes, Tom Eirik;
Bergh, K.
(2006)
Comparison of in vitro and in vivo complement activation by metal and bioabsorbable screws used in anterior cruciate ligament reconstruction.
Arthroscopy: The Journal of Arthroscopy And Related
Academic article
-
Kumar, Rajesh;
Singh, Gajendra Pratap;
Grønhaug, Kirsten Marie;
Afseth, Nils Kristian;
Davies, Catharina De Lange;
Drogset, Jon Olav;
Lilledahl, Magnus Borstad.
(2015)
Single Cell Confocal Raman Spectroscopy of Human Osteoarthritic Chondrocytes: A Preliminary Study.
International Journal of Molecular Sciences
Academic article
-
Kumar, Rajesh;
Grønhaug, Kirsten Marie;
Davies, Catharina De Lange;
Drogset, Jon Olav;
Lilledahl, Magnus Borstad.
(2015)
Nonlinear optical microscopy of early stage (ICRS Grade-I) osteoarthritic human cartilage.
Biomedical Optics Express
Academic article
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Gifstad, Tone;
Sole, Anita;
Strand, Torbjørn;
Uppheim, Gisle;
Grøntvedt, Torbjørn;
Drogset, Jon Olav.
(2013)
Long-term follow-up of patellar tendon grafts or hamstring tendon grafts in endoscopic ACL reconstructions.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Elvebakk, M. N.;
Drogset, Jon Olav.
(2004)
Skader etter hopping på trampoline i Trondheim i perioden 2001 - 2004.
Vitenskapelige forhandlinger - De norske kirurgiske foreninger
Conference abstract
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Drogset, Jon Olav;
Engebretsen, Lars;
Robak, Ole Rasmus;
Mølster, Anders;
Viset, Annja T.;
Grøntvedt, Torbjørn.
(2004)
A prospective randomized study of three surgical techniques for treatment of acute ruptures of the anterior cruciate ligament. A 16 year follow-up.
4th World congress on sports trauma
Conference abstract
-
Gifstad, Tone;
Drogset, Jon Olav;
Grøntvedt, Torbjørn;
Hortemo, Grete Sofie.
(2014)
Femoral fixation of hamstring tendon grafts in ACL reconstructions: The 2-year follow-up results of a prospective randomized controlled study.
Knee Surgery, Sports Traumatology, Arthroscopy
Academic article
-
Elvebakk, M. N.;
Drogset, Jon Olav.
(2004)
Skader etter hopping på trampoline i Trondheim i perioden 2001 - 2004.
Idrettsmedisinsk Høstkongress
Conference abstract
Part of book/report
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Visnes, Håvard;
Gifstad, Tone;
Persson, Andreas;
Lygre, Stein Håkon Låstad;
Engebretsen, Lars;
Drogset, Jon Olav;
Furnes, Ove Nord.
(2021)
Pasienter med fremre korsbåndrekonstruksjon har øket risiko for kneprotese etter 15 års oppfølging.
Academic chapter
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Knutsen, Gunnar;
Drogset, Jon Olav;
Engebretsen, Lars;
Grøntvedt, Torbjørn;
Ludvigsen, Tom C;
Løken, Sverre Bertrand;
Solheim, E;
Strand, T;
Johansen, O.
(2014)
ACI versus mikrofraktur i behandling av fokale leddbruskskader i kne langtidsoppføølging i norsk mulisenter RCT.
Academic chapter
-
Birkenes, Thomas;
Furnes, Ove Nord;
Årøen, Asbjørn;
Solheim, Eirik;
Knutsen, Gunnar;
Drogset, Jon Olav;
Løken, Sverre Bertrand;
Engebretsen, Lars;
Lygre, Stein Håkon Låstad;
Visnes, Håvard.
(2021)
Langtidsresultater etter bruskkirurgi i Norge - PROM hos pasienter uten senere kneprotese eller osteotomi.
Academic chapter
-
Gifstad, Tone;
Lundemo, Trond Olav;
Engebretsen, Lars;
Forssblad, M;
Drogset, Jon Olav.
(2015)
Koos resultater fra korsbåndregistrene i skandinavia.
Academic chapter
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Gifstad, Tone;
Persson, Andreas;
Engebretsen, Lars;
Lind, M;
Forssblad, M;
Albrektsen, G;
Drogset, Jon Olav;
Fevang, Jonas Meling.
(2014)
Fiksasjon av hamstring graft ved ACL rekonstruksjon i skandinavia.
Academic chapter
Report
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Drogset, Jon Olav;
Weinholdt, T.
(2003)
Temahefte. Artrose En veileder for allmennpraktikere.
[Mangler utgivernavn]
Research report
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Drogset, Jon Olav;
Weinholdt, T.
(2003)
Smerte og inflammasjon i muskel og skjelettsystemet Em veileder for allmennpraktikere.
[Mangler utgivernavn]
Research report
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Drogset, Jon Olav;
Weinholdt, T.
(2003)
Artose.
[Mangler utgivernavn]
Research report
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Drogset, Jon Olav.
(2005)
Temahefte: Behandling av akutte idrettsskader.
Ditt apotek
Working paper
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Drogset, Jon Olav.
(2005)
Temahefte: Kort om forebygging og behandling av idrettsskader.
Ditt apotek
Working paper
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Drogset, Jon Olav.
(2014)
Høstmøteboken : vitenskapelig program og abstrakter 2014.
Norsk ortopedisk forening
Research report
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Drogset, Jon Olav;
Weinholdt, T;
Østhagen, Tor.
(2004)
Forebyggelse av fotballskader og skader i flere andre idretter.
Egen
Working paper
Student thesis or dissertation
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Drogset, Jon Olav.
(2006)
Results after surgical treatment of anterior cruciate ligament injuries - A clinical study.
Norges teknisk-naturvitenskapelige universitet
Doctoral thesis
Outreach
2026
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Conference posterÅrøen, Asbjørn; Engebretsen, Lars; Drogset, Jon Olav; Jevremovic, Diko. (2026) Bucket-handle meniscal tears in anterior cruciate ligament reconstruction - prevalence, predictors, and 2-year patient-reported outcomes from the Norwegian Knee Ligament Register. 22nd ESSKA Congress
2023
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Conference lectureBirkenes, Thomas; Furnes, Ove Nord; Lygre, Stein Håkon Låstad; Solheim, Eirik Tveit; Årøen, Asbjørn; Knutsen, Gunnar; Drogset, Jon Olav; Heir, Stig; Engebretsen, Lars; Løken, Sverre Bertrand. (2023) Tidligere fokal bruskskade er assosiert med dårligere pasientrapportert resultat etter kneprotese. Ortopedisk høstmøte 2022
2022
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Conference posterBirkenes, Thomas; Furnes, Ove Nord; Lygre, Stein Håkon Låstad; Solheim, Eirik; Årøen, Asbjørn; Knutsen, Gunnar; Drogset, Jon Olav; Engebretsen, Lars; Løken, Sverre Bertrand; Visnes, Håvard. (2022) The long-term risk of knee arthroplasty after arthroscopically verified focal cartilage lesions in the knee. 20th ESSKA Congress
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Conference lectureTandberg, Alexander; Zegzdryn, Marek; Aga, Cathrine; Lygre, Stein Håkon Låstad; Gifstad, Tone; Drogset, Jon Olav; Lind, Martin; Forssblad, Magnus; Engebretsen, Lars; Heir, Stig. (2022) Sammenligning av kortikal fiksasjon versus skruefiksasjon for patellarsenegraft i femur - Skandinavisk registerstudie med over 14.000 pasienter. Idrettsmedisinsk Høstkongress
2021
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Conference lectureVisnes, Håvard; Gifstad, Tone; Persson, Andreas; Lygre, Stein Håkon Låstad; Engebretsen, Lars; Drogset, Jon Olav; Furnes, Ove Nord. (2021) Pasienter med fremre korsbåndrekonstruksjon har øket risiko for kneprotese etter 15 års oppfølging. Ortopedisk høstmøte 2021
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Conference lectureBirkenes, Thomas; Furnes, Ove Nord; Årøen, Asbjørn; Solheim, Eirik; Knutsen, Gunnar; Drogset, Jon Olav; Løken, Sverre Bertrand; Engebretsen, Lars; Lygre, Stein Håkon Låstad; Visnes, Håvard. (2021) Langtidsresultater etter bruskkirurgi i Norge - PROM hos pasienter utensenere kneprotese eller osteotomi. Ortopedisk høstmøte 2021
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Conference lectureVisnes, Håvard; Gifstad, Tone; Persson, Andreas; Lygre, Stein Håkon Låstad; Engebretsen, Lars; Drogset, Jon Olav; Furnes, Ove Nord. (2021) ACL reconstruction patients have increased risk of knee arthroplasty - data from the Norwegian Knee Ligament Register and the Norwegian Arthroplasty Register from 2004-2019. ISAKOS Congress 2021
2020
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Conference lectureDrogset, Jon Olav; Sporsheim, Anne; Mølster, Anders; Strand, Torbjørn; Engebretsen, Lars. (2020) A 25 Year Follow-up of Three Operative Techniques for the Treatment of Acute Ruptures of the Anterior Cruciate Ligament. ACL Study Group
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Conference lectureDrogset, Jon Olav; Hovde, Størset Kristina; Nitteberg, Thea Marie; Gifstad, Tone. (2020) Clinical outcome after knee ligament reconstructions with allografts. Ortopedisk Høstmøte
2019
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Conference posterDrogset, Jon Olav; Henriksen, Anne N.; Gifstad, Tone; Engebretsen, Lars; Strand, Torbjørn; Mølster, Anders O. (2019) A 30 Year Follow Up of a Prospective, Randomized Multicenter Study of Three Operative Techniques for the Treatment of Acute Ruptures of the Anterior Cruciate Ligament. AAOS 2019 Annual Meeting
2017
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LectureKumar, Rajesh; Davies, Catharina De Lange; Drogset, Jon Olav; Lilledahl, Magnus Borstad. (2017) Multiphoton Microscopy of Osteoarthritic Articular Cartilage. Optics in the Life Sciences Congress , OSA Technical Digest (online) ISBN: 978-1-943580-25-5, paper NW4C.4
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Conference lectureElveos, Marlene; Drogset, Jon Olav; Engebretsen, Lars; Brønn, Raymond; Lundemo, Trond Olav; Gifstad, Tone. (2017) Fremre korsbåndrekonstruksjon med patellarsenegraft med eller uten ligamentforsterkning - en 25 års oppfølgning av en prospektiv randomisert kontrollert studie. Ortopedisk høstmøte 2017
2015
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LectureGifstad, Tone; Lundemo, Trond Olav; Engebretsen, Lars; Lind, M; Forssblad, M; Drogset, Jon Olav. (2015) Koos resultater fra korsbåndregistrene i skandinavia. Ortopedisk Høstmøte
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Conference lectureKnutsen, Gunnar; Drogset, Jon Olav; Engebretsen, Lars; Grøntvedt, Torbjørn; Ludvigsen, T C; Løken, Sverre Bertrand; Solheim, Eirik; Strand, Torbjørn; Johansen, Oddmund. (2015) A randomized trial comparing Autologous Chondrocyte Implantation (ACI) with Microfracture. Long-term follow-up. World Congress ICRS Chicago USA
2014
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Conference lectureGifstad, T; Foss, O; Engebretsen, Lars; Lind, Martin; Forssblad, M; Drogset, Jon Olav. (2014) ACL grafts and revision rates. A study based on 45 998 primary ACL reconstructions in Scandinavia. 16th ESSKA Congress
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Conference lectureKnutsen, Gunnar; Drogset, Jon Olav; Engebretsen, Lars; Grøntvedt, Torbjørn; Ludvigsen, Tom C; Løken, Sverre Bertrand; Solheim, E; Strand, T; Johansen, O. (2014) ACI versus mikrofraktur i behandling av fokale leddbruskskader i kne langtidsoppføølging i norsk mulisenter RCT. Norsk ortopedisk forening høstmøte 2014
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Conference lectureKumar, Rajesh; Grønhaug, K.; Afseth, Nils Kristian; Drogset, Jon Olav; Lilledahl, Magnus Borstad. (2014) Nonlinear optical microscopy and Raman spectroscopy of Osteoarthritis. SPIE Photonics Europe 2014
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Conference lectureKise, Nina Jullum; Drogset, Jon Olav; Ekeland, Arne Erling; Sivertsen, EA; Heir, Stig. (2014) Second generation suture devices superior to arrows in all-inside meniscal repair: A prospective randomized clinical trial with 2 years follow-up. ESSKA
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Conference lectureGifstad, Tone; Persson, Andreas; Engebretsen, Lars; Lind, M; Forssblad, M; Albrektsen, G; Drogset, Jon Olav; Fevang, Jonas Meling. (2014) Fiksasjon av hamstring graft ved ACL rekonstruksjon i skandinavia. Norsk ortopedisk forening høstmøte 2014
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Conference posterKumar, Rajesh; Grønhaug, Kirsten Marie; Isaksen, vidar; Davies, Catharina De Lange; Drogset, Jon Olav; Lilledahl, Magnus Borstad. (2014) A Raman spectroscopic biochemical investigation of osteoarthritic human articular cartilage. The 2014 Joint National PhD Conference in Medical Imaging and MedViz Conference
2011
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Conference lectureDrogset, Jon Olav. (2011) Knee Ligament injuries. Hamstringsgraft vs BPTB in ACL reconstruction. 3rd Stockholm Arthroscopy Conference
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Conference lecture
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Conference lecture
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Conference lecture
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Conference lectureDrogset, Jon Olav. (2011) Anatomi og biomekanikk. Leddskader og arthroscopisk kirurgi. Bløtdelsskader.
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Conference lectureGifstad, Tone; Strand, Torbjørn; Uppheim, Gisle; Drogset, Jon Olav. (2011) LANGTIDSOPPFØLGING AV ACL-REKONSTRUKSJON MED HAMSTINGGRAFT VS. PATELLARSENEGRAFT. EN PROSPEKTIV RANDOMINSERT MULTISENTER STUDIE. Ortopedisk Høstmøte
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Conference lecture
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Conference lecture
2010
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Conference lectureStraume, Lene G; Bjørkmo, Ingrid; Myhr, Gunnar; Drogset, Jon Olav. (2010) A prospective randomized study of ACL reconstructions using BPTB-grafts fixed with bioabsorbable or metal interference screws. A 7.5 year follow-up of the clinical outcome and a MRI analysis of the bioabsorbable screws. Le Meridien Beach Resort
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Conference lectureDrogset, Jon Olav. (2010) 14th Short- and long term biochemical aspects after the use of absorbable implants in ACL surgery. ESSKA Congress
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Conference lectureDrogset, Jon Olav. (2010) Absorbable implants in sports traumatology, basic science, clinical aspects and future perspectives. ESSKA Congress
2009
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Conference lectureDrogset, Jon Olav. (2009) EN PROSPEKTIV RANDOMISERT STUDIE MELLOM PLLA- OG METALL-INTREFERENSSKRUER VED PRIMÆRE ACL-REKONSTRUKSJONER. KLINISKE RESULTATER OG MR-FUNN ETTER SYV ÅR. Idrettsmedisinsk Høstkongress
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Conference lectureDrogset, Jon Olav. (2009) RESULTATER ETTER FASCIOTOMI FOR MEDIAL TRAKSJONSPERIOSTITT OG KRONISK KOMPARTMENTSYNDROM I LEGGEN. Idrettsmedisinsk Høstkongress
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Conference lectureDrogset, Jon Olav. (2009) The Norwegian ACL-Registry and ACL surgery at The University Hospital in Trondheim. Research and results. EFFORT Travelling Fellowship
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Conference lectureDrogset, Jon Olav. (2009) EN PROSPEKTIV RANDOMISERT STUDIE MELLOM PLLA- OG METALL-INTREFERENSSKRUER VED PRIMÆRE ACL-REKONSTRUKSJONER. KLINISKE RESULTATER OG MR-FUNN ETTER SYV ÅR. Vitenskapelige forhandlinger
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Conference lectureDrogset, Jon Olav. (2009) RESULTATER ETTER FASCIOTOMI FOR MEDIAL TRAKSJONSPERIOSTITT OG KRONISK KOMPARTMENTSYNDROM I LEGGEN. Vitenskapelige forhandlinger
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Conference lectureDrogset, Jon Olav. (2009) Operativ behandling av kronisk patellofemoral instabilitet. Ortopedisk Høstmøte
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Conference lectureDrogset, Jon Olav. (2009) SAMMENLIGNING AV FUNN GJORT VED MR-UNDERSØKELSE OG ARTROSKOPI AV MENISKSKADE. Ortopedisk Høstmøte
2008
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Conference lectureHortemo, Grete Sofie; Drogset, Jon Olav; Viset, Annja T.; Grøntvedt, Torbjørn. (2008) ACL REVISIONS; CLINICAL OUTCOME AND CAUSES FOR FAILURE. Scandinavian Congress of Medicine and Science in Sports,
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Conference lecture
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Conference lecture
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Conference lectureDrogset, Jon Olav. (2008) Anatomi og biomekanikk. Leddskader og arthroscopisk kirurgi. Bløtdelsskader
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Conference lectureDrogset, Jon Olav. (2008) Surgical treatment: hamstrings or patellar tendon grafts?. 8. Scandinavian Congress of Medicine and Science in Sports
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Conference lecture
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Conference lectureHortemo, Grete Sofie; Drogset, Jon Olav; Viset, Annja T.; Grøntvedt, Torbjørn. (2008) REVISJON AV ACL REKONSTRUKSJONER. FUNKSJON OG ÅRSAK TIL SVIKT. Ortopedisk Høstmøte
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Conference lectureDrogset, Jon Olav. (2008) ACL-RECONSTRUCTIONS WITH DOUBLE LOOPED SEMITENDINOSUS GRACILIS GRAFTS VERSUS BONE PATELLAR TENDON BONE GRAFTS. A PROSPECTIVE RANDOMIZED MULTICENTER STUDY. ACL Study Group biannual meeting
2007
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Conference lecture
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Conference lectureDrogset, Jon Olav. (2007) Leddskader og arthroscopisk kirurgi. Bløtdelsskader. Anatomi og biomekanikk. Universitetet i Oslo, Hafjell
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Conference lectureDrogset, Jon Olav. (2007) PCL. 91. Leddskader og arthroscopisk kirurgi. Bløtdelsskader. Universitetet i Oslo, Hafjell
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Conference lectureDrogset, Jon Olav; Grøntvedt, Torbjørn; Strand, Torbjørn; Uppheim, Gisle; Bøe, Asbjørn; Ødegård, Bjørn; Solheim, Eirik. (2007) ACL-REKONSTRUKSJON MED HAMSTRINGGRAFT VS. PATELLARSENEGRAFT. EN PROSPEKTIV RANDOMISERT MULTISENTER STUDIE. Idrettsmedisinsk Høstkongress, Oslo
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Conference lectureDrogset, Jon Olav; Grøntvedt, Torbjørn; Strand, Torbjørn; Uppheim, Gisle; Ødegård, Bjørn; Bøe, Asbjørn. (2007) ACL-REKONSTRUKSJON MED HAMSTRINGGRAFT VS. PATELLARSENEGRAFT. EN PROSPEKTIV RANDOMISERT MULTISENTER STUDIE. Vitenskapelige forhandlinger Oslo
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Conference lectureDrogset, Jon Olav. (2007) Periostitt / kronisk losjesyndrom. 92. Leddskader og arthroscopisk kirurgi. Bløtdelsskader. Universitetet i Oslo, Hafjell
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Conference lectureDrogset, Jon Olav. (2007) Forekomst av artrose i idretten. Idrettsmedisinsk Høstkongress, Oslo 2007.
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Conference lecture
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Conference lectureDrogset, Jon Olav. (2007) Løperkne. 93. Leddskader og arthroscopisk kirurgi. Bløtdelsskader. Universitetet i Oslo, Hafjell
2006
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Conference lectureKnutsen, Gunnar; Drogset, Jon Olav; Engebretsen, Lars; Grøntvedt, Torbjørn; Isaksen, Vidar; Ludvigsen, Tom C; Roberts, Sally; Solheim, Eirik; Strand, Torbjørn; Johansen, Oddmund. (2006) Autologous chondrocyte implantation compared with microfracture in the knee (five year follow-up). 6th Symposium of ICRS 2006 in San Diego CA, USA
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Conference lectureEngebretsen, Lars; Drogset, Jon Olav. (2006) Autologous chondrocyte implantation compared with microfracture in the knee (five year follow-up). Symposium 12th ESSKA 2000 Congress
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Conference lectureKnutsen, Gunnar; Drogset, Jon Olav. (2006) AUTOLOGOUS CHONDROCYTE IMPLANTATION COMPARED WITH MICROFRACTURE IN THE KNEE (FIVE YEAR FOLLOW-UP). 6th Symposium of ICRS 2006 in San Diego CA, USA
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Conference lecture
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Conference lecture
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Conference lectureDrogset, Jon Olav. (2006) Bioabsorbable or metal interference screws in patellar tendon graft fixation. Clinical and experimental results. Symposium 12th ESSKA 2000 Congress
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Conference lecture
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Conference lectureDrogset, Jon Olav. (2006) Langtidsresultater etter ACL kirurgi. Norsk Artroskopiforenings Vinterkurs, Hafjell
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Interview
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InterviewDrogset, Jon Olav. (2006) Gir best resultat når korsbåndet ryker: Biologisk reservedel fra pasienten som nytt korsbånd.
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Interview
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Interview
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Interview
2005
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Conference lectureKnutsen, G.; Engebretsen, Lars; Ludvigsen, T.C.; Drogset, J.O.; Grøntvedt, T.; Solheim, E.; Strand, T.; Roberts, S.; Isaksen, V.; Johansen, O.. (2005) Autologous chondrocyte implantation compared with microfracture in the knee (five year follow-up). 9th International Conference Orthopaedics, biomechanics, sports rehabilitation
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Conference lectureKnutsen, G.; Drogset, J.O.; Engebretsen, Lars; Grøntvedt, T.; Isaksen, V.; Ludvigsen, T.C.; Roberts, S.; Solheim, E.; Strand, T.; Johansen, O.. (2005) Autologous chondrocyte implantation compared with microfracture in the knee (five year follow-up). 81. Høstmøtet i Norsk Kirurgisk Forening
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Conference lecture
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Conference lecture
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Conference lectureGifstad, Tone; Drogset, Jon Olav. (2005) MENISKSUTUR. RESULTATER ETTER 2-7 ÅRS OPPFØLGING. Idrettsmedisinsk Høstkongress, Bergen
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Conference lectureSommervold, Maria; Drogset, Jon Olav. (2005) ENDOSKOPISK ACL REKONSTRUKSJON VS TO INSISJONS TEKNIKK. EN RETROSPEKTIVT STUDIE. Vitenskapelige forhandlinger Oslo
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Conference lectureDrogset, Jon Olav. (2005) Bioabsorbable or metal interference screws in ACL-reconstructions. Norway Knee Course, Oslo
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Conference lectureKnutsen, Gunnar; Drogset, Jon Olav. (2005) Treatment of Articular Cartilage Lesions: Microfracture vs ACL. A randomised trial of autologous chondrocyte implantation versus microfracture in the knee. 5th Biennial ISAKOS Congress
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Conference lecture
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Conference lecture
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Conference lecture
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Conference lectureDrogset, Jon Olav. (2005) 15 year follow up of a RCT in ACL surgery. State of art in Nordic arthroscopy, Oslo
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Conference lecture
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Conference lectureDrogset, Jon Olav. (2005) Fremre korsbåndsrupturer, forekomst og diagnostikk. 81. 15. ukekurs for operasjonssykepleiere Maspalomas, Spania
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Conference lecture
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Conference lecture
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Conference lectureDrogset, Jon Olav. (2005) Momenter fra kneleddets anatomi og biomekanikk av betydning ved knekirurgi. 15. ukekurs for operasjonssykepleiere Maspalomas, Spania
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Conference lectureDrogset, Jon Olav. (2005) Idrett og artrose. 78. 15. ukekurs for operasjonssykepleiere Maspalomas, Spania
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Conference lectureKnutsen, Gunnar; Drogset, Jon Olav. (2005) AUTOLOGOUS CHONDROCYTE IMPLANTATION COMPARED WITHMICROFRACTURE IN THE KNEE (FIVE YEAR FOLLOW-UP). Vitenskapelige forhandlinger Oslo
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Conference lectureDrogset, Jon Olav. (2005) Kompartmentsyndrom. 15. ukekurs for operasjonssykepleiere Maspalomas, Spania
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Conference lectureGifstad, Tone; Drogset, Jon Olav. (2005) MENISKSUTUR. RESULTATER ETTER 2-7 ÅRS OPPFØLGING. Vitenskapelige forhandlinger Oslo
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Conference lectureDrogset, Jon Olav. (2005) ACL-rekonstruksjoner med hamstringgraft. Resultater etter korsbåndskirurgi. 15. ukekurs for operasjonssykepleiere Maspalomas, Spania
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Conference lectureDrogset, Jon Olav. (2005) Kombinerte ligamentskader i kne. 15. ukekurs for operasjonssykepleiere Maspalomas, Spania
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Interview
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Interview
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Conference lectureKnutsen, Gunnar; Engebretsen, Lars; Ludvigsen, Tom C; Drogset, Jon Olav; Grøntvedt, Torbjørn; Solheim, Eirik; Strand, Torbjørn; Roberts, Sally; Isaksen, Vidar; Johansen, Oddmund. (2005) Lecture: Treatment of Articular Cartilage Lesions: Microfracture vs ACL. A randomised trial of autologous chondrocyte implantation versus microfracture in the knee. 5th Biennial ISAKOS Congress
2004
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Conference lectureDrogset, J.O.; Gruntvedt, T.; Viset, A.T.; Robak, O.R.; Mulster, A.; Engebretsen, Lars. (2004) A prospective randomized study of three surgical techniques for treatment of acute ruptures of the anterior cruciate ligament. A 16 year follow-up. 11th ESSKA 2000 Congress. 4th World Congress on Sports Trauma
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Conference lecture
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Conference lecture
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Conference lectureDrogset, Jon Olav. (2004) Menisk og leddbåndskader, artroskopisk kirurgi i kne. Kurs for nytilsatte sykepleiere Ort. avd. St. Olavs Hosp.
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Conference lectureDrogset, Jon Olav. (2004) Menisk og leddbåndskader, artroskopisk kirurgi i kne. Kurs for sykepleiere Ord. avd. St. Olavs Hosp. avd. Røros
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Conference lectureDrogset, Jon Olav. (2004) Inngrep i store ledd, kne. Lidelser og behandling. Videreutdanning for operasjonssykepleiere
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Conference lecture
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Interview
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Interview
2003
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Conference lectureEngebretsen, Lars; Knutsen, G; Ludvigsen, Tom C.; Løken, Sverre; Drogset, Jon Olav; Grontvedt, T. (2003) Autologous chondrocyte implantation versus microfracture. Vienna Future Symposium
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Conference lectureKnutsen, G; Engebretsen, Lars; Ludvigsen, Tom C.; Drogset, Jon Olav; Grøntvedt, Torbjørn; Solheim, Eirik; Strand, Torbjørn; Roberts, Sally; Isaksen, Vidar; Johansen, O. (2003) A randomised trial of autologous chondrocyte implantation versus microfracture in the knee. The 7th Corso Internationale ortopedia, biomeccanica, riabilitazione sportive
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Conference lectureEngebretsen, Lars; Knudsen, Gun Peggy Strømstad; Ludvigsen, T. C.; Løken, S.; Drogset, J.; Grøntvedt, T. (2003) Autologous chondrocyte implantation versus microfracture. Seminar
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Conference lectureKnutsen, G; Engebretsen, Lars; Ludvigsen, Tom C; Drogset, Jon Olav; Grøntvedt, Torbjørn; Solheim, Eirik; Strand, Torbjørn; Roberts, Sally; Isaksen, Vidar; Johansen, O. (2003) A randomised trial of autologous chondrocyte implantation versus microfracture in the knee. The 7th Corso Internationale ortopedia, biomeccanica, riabilitazione sportive
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Conference lectureEngebretsen, Lars; Knutsen, G; Ludvigsen, Tom C; Løken, Sverre; Drogset, Jon Olav; Grontvedt, T. (2003) Autologous chondrocyte implantation versus microfracture. Vienna Future Symposium
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Conference lectureLudvigsen, Tom C; Knutsen, Gunnar; Engebretsen, Lars; Drogset, Jon Olav; Grøntvedt, Torbjørn; Solheim, Eirik; Strand, Torbjørn; Isaksen, Vidar; Johansen, Oddmund. (2003) Autologous chondrocyte implantation versus microfracture. ISAKOS Fourth Biennial Congress
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Conference lectureDrogset, J.O.; Engebretsen, Lars; Robak, O.R.; Mølster, A.; Visett, A.T.; Grøntvedt, T. (2003) 16 års oppfølging av tre kirurgiske prosedyrer for behandling av akutte rupturer i fremre korsbånd. 79. Høstmøtet i Norsk Kirurgisk Forening
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Conference lectureDrogset, Jon Olav; Engebretsen, Lars; Robak, Ole Rasmus; Robak, Ole Rasmus; Mølster, Anders; Mølster, Anders; Viset, Annja T.; Grøntvedt, Torbjørn. (2003) 16 år oppfølging av tre kirurgiske prosedyrer for behandling av akutte rupturer i fremre korsbånd. Idrettsmedisinsk Høstkongress
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Conference lectureDrogset, Jon Olav; Engebretsen, Lars; Robak, Ole Rasmus; Robak, Ole Rasmus; Mølster, Anders; Mølster, Anders; Viset, Annja T.; Grøntvedt, Torbjørn. (2003) 16 års oppfølging av tre kirurgiske prosedyrer for behandling av akutte rupturer i fremre korsbånd. Det 79. Høstmøtet i Norsk kirurgisk forening
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Conference lectureDrogset, Jon Olav; Engebretsen, Lars; Robak, Ole Rasmus; Mølster, Anders; Viset, Annja T.; Grøntvedt, Torbjørn; Vasli, Lars R.. (2003) 16 års oppfølging av tre kirurgiske prosedyrer for behandling av akutte rupturer i fremre korsbånd. 79. høstmøtet i Norsk kirurgisk forening : [sykehusstruktur og oppgavefordeling - forsvarlig organisering?]
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Conference lectureDrogset, Jon Olav; Jessen, Vigleik; Grøntvedt, Torbjørn. (2003) En prospektiv randomisert studie mellom bioskruer og metallskruer ved primære endoskopiske ACL-rekonstruksjoner. Kliniske resultater etter 10 år. Idrettsmedisinsk Høstkongress
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Conference lectureDrogset, Jon Olav; Myhr, Gunnar; Jessen, Vigleik; Grøntvedt, Torbjørn. (2003) Resorpsjon av bioskruer ved fremre korsbånds rekonstruksjoner bedømt med MR. Idrettsmedisinsk Høstkongress
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Conference lectureDrogset, Jon Olav; Myhr, Gunnar; Jessen, Vigleik; Grøntvedt, Torbjørn. (2003) Resorpsjon av bioskruer ved fremre korsbånds rekonstruksjoner bedømt med MR. Høstmøtet,
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Conference lectureKnutsen, Gunnar; Engebretsen, Lars; Ludvigsen, Tom C; Drogset, Jon Olav; Grøntvedt, Torbjørn; Solheim, Eirik; Strand, Torbjørn; Roberts, Sally; Isaksen, Vidar; Johansen, Oddmund. (2003) Randomised Trial of Autologous Chondrocyte Implantation Versus Microfracture in the Knee. 2nd Annual Meeting of the European Tissue Engineering Society
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Conference lectureKnudsen, Gun Peggy Strømstad; Engebretsen, Lars; Ludvigsen, T. C.; Drogset, J.O.; Grøntvedt, T; Solheim, Eirik; Strand, Terje; Roberts, S.; Isaksen, Vidar; Johansen, O.. (2003) A randomised trial of autologous chondrocyte implantation versus microfracture in the knee. 7th Corso Internationale ortopedia, biomeccanica, riabilitazione sportive
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Interview
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Conference lectureDrogset, Jon Olav; Engebretsen, Lars; Robak, Ole Rasmus; Mølster, Anders; Viset, Annja T.; Grøntvedt, Torbjørn. (2003) 16 års oppfølging av tre kirurgiske prosedyrer for behandling av akutte rupturer i fremre korsbånd. 79. høstmøtet i Norsk Kirurgisk Forening
2002
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Conference lectureKnutsen, Gunnar; Engebretsen, Lars; Ludvigsen, Tom C.; Drogset, Jon Olav; Grøntvedt, Torbjørn; Solheim, Eirik; Strand, Torbjørn; Isaksen, Vidar; Johansen, Oddmund. (2002) Autolog kondrocytt-implantasjon (ACI) versus mikrofraktur : 2 års resultater i norsk prospektiv randomisert studie. Høstmøtet 2002
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Conference lectureKnutsen, Gunnar; Engebretsen, Lars; Ludvigsen, Tom C; Drogset, Jon Olav; Grøntvedt, Torbjørn; Solheim, Eirik; Strand, Torbjørn; Isaksen, Vidar; Johansen, Oddmund. (2002) Autolog kondrocytt-implantasjon (ACI) versus mikrofraktur : 2 års resultater i norsk prospektiv randomisert studie. Høstmøtet 2002
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Conference lectureKnutsen, Gunnar; Engebretsen, Lars; Ludvigsen, Tom C.; Drogset, Jon Olav; Grøntvedt, Torbjørn; Solheim, Eirik; Strand, Torbjørn; Isaksen, Vidar; Johansen, Oddmund. (2002) Autologus chondrocyte implantation versus microfracture. A prospective randomised Norwegian multicenter-trial. International Cartilage Repair Soceity.
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Conference lectureDrogset, Jon Olav. (2002) ACL-reconstructions with double-looped semitendinosus and gracilis graft (DLSTG) vs. bone-tendon-bone graft (BTB) in primary reconstructions. Oslo Sports Trauma Research Center
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Conference lectureDrogset, Jon Olav; Jessen, Vigleik; Tegnander, Agnar; Bergh, Kåre; Grøntvedt, Torbjørn. (2002) Bioskruer eller metallskruer ved primære endoskopiske ACL-rekonstruksjoner. En prospektiv randomisert studie av C5-generering i leddvæske og serum ved bruk av de to skruetypene. Idrettsmedisinsk høstkongress
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Conference lectureElvebakk, Mona; Lereim, Inggard; Drogset, Jon Olav. (2002) Skader etter hopping på trampoline 2001. Idrettsmedisinsk Høstkongress
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Conference lectureDrogset, Jon Olav; Jessen, Vigleik; Grøntvedt, Torbjørn. (2002) En prospektiv randomisert studie mellom bioskruer og metallskruer ved primære endoskopiske ACL-reksonstruksjoner. Kliniske resultater etter ett år. Idrettsmedisinsk Høstkongress
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Conference lectureKnutsen, Gunnar; Engebretsen, Lars; Ludvigsen, Tom C; Drogset, Jon Olav; Grøntvedt, Torbjørn; Solheim, Eirik; Strand, Torbjørn; Isaksen, Vidar; Johansen, Oddmund. (2002) Autologus chondrocyte implantation versus microfracture. A prospective randomised Norwegian multicenter-trial. International Cartilage Repair Soceity.
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Lecture
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Lecture
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LectureDrogset, Jon Olav. (2002) Menisk og leddbåndskader, artroskopisk kirurgi i kne. Kurs for nytilsatte sykepleiere
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Lecture
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LectureDrogset, Jon Olav. (2002) Kneskader- behandling av idrettsskader med utgangspunkt i kneet. Etterutdanning av leger
2001
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Conference lectureDrogset, Jon Olav. (2001) Menisk og leddbåndskader, artropisk kirurgi i kne. Kurs for langtidsansatte sykepleiere
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Conference lecture
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Conference lectureKnutsen, Gunnar; Engebretsen, Lars; Ludvigsen, Tom C; Drogset, Jon Olav; Grøntvedt, Torbjørn; Solheim, Eirik; Strand, Torbjørn; Johansen, Oddmund. (2001) Autolog kondrocyttransplantasjon versus mikrofraktur. En norsk randomisert multisenterstudie. Høstmøtet i Norsk Kirurgisk Forening
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Conference lecture
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Conference lectureDrogset, Jon Olav. (2001) Moderne behandling av bruskskader i kne. Kurs i ortopedi for fysioterapeuter
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Conference lectureKnutsen, Gunnar; Engebretsen, Lars; Ludvigsen, Tom C.; Drogset, Jon Olav; Grøntvedt, Torbjørn; Solheim, Eirik; Strand, Torbjørn; Isaksen, Vidar; Johansen, Oddmund. (2001) Autologus chondrocyte implantation versus microfracture. A prospective randomised Norwegian multicenter-trial. ICRS symposium
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Conference lectureKnutsen, Gunnar; Engebretsen, Lars; Ludvigsen, Tom C.; Drogset, Jon Olav; Grøntvedt, Torbjørn; Solheim, Eirik; Strand, Torbjørn; Johansen, Oddmund. (2001) Autolog kondrocyttransplantasjon versus mikrofraktur. En norsk randomisert multisenterstudie. Høstmøtet i Norsk Kirurgisk Forening
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Interview
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Conference lectureKnutsen, Gunnar; Engebretsen, Lars; Ludvigsen, Tom C; Drogset, Jon Olav; Grøntvedt, Torbjørn; Solheim, Eirik; Strand, Torbjørn; Isaksen, Vidar; Johansen, Oddmund. (2001) Autologus chondrocyte implantation versus microfracture. A prospective randomised Norwegian multicenter-trial. ICRS symposium
2000
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Lecture
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LectureDrogset, Jon Olav. (2000) Quadricepsruptur, patellafraktur og patellarseneruptur. Universitetskurs i knekirurgi
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Lecture
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LectureDrogset, Jon Olav. (2000) PCL-rupturer, hyppighet, årsaker, diagnose, behandling og resultater. Universitetskurs i knekirurgi
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Lecture
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Lecture
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Lecture
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Lecture
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Lecture
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Lecture
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Lecture
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Lecture
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Lecture
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LectureDrogset, Jon Olav; Grøntvedt, Torbjørn. (2000) ACL-rekonstruksjon med patellarsenegraft med og uten LAD-forsterkning. Resultater etter 8 års oppfølging. Abstrakt nr. 221. 76.høstmøte i Norsk Kirurgisk Forening
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Conference lectureDrogset, Jon Olav; Grøntvedt, Torbjørn. (2000) ACL-reconstruction with and without LAD-augmentation. Results after 8 years follow up. Idrettsmedisinsk Høstkongress
1998
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LectureDrogset, J O; Rossvoll, I; Grøntvedt, Torbjørn. (1998) Kirurgisk behandling av løperkne. Kirurgisk Høstkongress 1998
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Conference lectureDrogset, J O; Rossvold, I; Grøntvedt, Torbjørn. (1998) Kirurgisk behandling av løperkne. Ortopedisk forenings høstmøte
1997
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Interview