2025

• Tandberg, Alexander Nagel; Zegzdryn, Marek Walerian; Aga, Cathrine; Lygre, Stein Håkon Låstad; Gifstad, Tone; Drogset, Jon Olav. (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

• Popovic, Marco; Myhre, Julie Rike; Holen, Julie Iren Haugseth; Gifstad, Tone; Strand, Ingebjørg Løkensgard; Strand, Torbjørn. (2024) Reduced Knee Flexion Strength 18 Years After ACL Reconstruction With Hamstring Tendon Versus Patellar Tendon. American Journal of Sports Medicine
  Academic article

2022

• Visnes, Håvard; Gifstad, Tone; Persson, Andreas; Lygre, Stein Håkon Låstad; Engebretsen, Lars; Drogset, Jon Olav. (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

• Gifstad, Tone; Nordskar, Jørgen Jebens; Egeberg, Tarjei; Wik, Tina Strømdal; Winther, Siri Bjørgen. (2021) Cementless unicompartmental knee arthroplasty results in higher pain levels compared to the cemented technique: a prospective register study. Knee Surgery, Sports Traumatology, Arthroscopy
  Academic article
• Visnes, Håvard; Gifstad, Tone; Persson, Andreas; Lygre, Stein Håkon Låstad; Engebretsen, Lars; Drogset, Jon Olav. (2021) Pasienter med fremre korsbåndrekonstruksjon har øket risiko for kneprotese etter 15 års oppfølging.
  Academic chapter/article/Conference paper
• 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

2020

• 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
  Errata

2019

• 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. (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

• 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

2017

• Elveos, 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.
  Other
• Persson, Andreas; Gifstad, Tone; Lind, Martin; Engebretsen, Lars; Fjeldsgaard, Knut; Drogset, Jon Olav. (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

2015

• Gifstad, Tone; Lundemo, Trond Olav; Engebretsen, Lars; Forssblad, M; Drogset, Jon Olav. (2015) Koos resultater fra korsbåndregistrene i skandinavia.
  Academic chapter/article/Conference paper

2014

• Gifstad, Tone; Foss, Olav; Engebretsen, Lars; Lind, Martin; Forssblad, Magnus; Albrektsen, Grethe. (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
• Gifstad, Tone; Persson, Andreas; Engebretsen, Lars; Lind, M; Forssblad, M; Albrektsen, G. (2014) Fiksasjon av hamstring graft ved ACL rekonstruksjon i skandinavia.
  Academic chapter/article/Conference paper
• 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

• 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