Browsing Bergen Open Research Archive by Journals "JBJS Open Access"

Now showing items 1-2 of 2

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

Visnes, Håvard; Gifstad, Tone; Persson, Andreas; Lygre, Stein Håkon Låstad; Engebretsen, Lars; Drogset, Jon Olav; Furnes, Ove Nord (Journal article; Peer reviewed, 2022)

Background: Anterior cruciate ligament (ACL) injury is considered a risk factor for osteoarthritis. The primary aim of the present study was to investigate the cumulative risk of, and risk factors associated with, a ...
Kaplan-Meier and Cox Regression Are Preferable for the Analysis of Time to Revision of Joint Arthroplasty: Thirty-One Years of Follow-up for Cemented and Uncemented THAs Inserted from 1987 to 2000 in the Norwegian Arthroplasty Register

Lie, Stein Atle; Fenstad, Anne Marie; Lygre, Stein Håkon Låstad; Kroken, Gard; Dybvik, Eva Hansen; Gjertsen, Jan-Erik; Hallan, Geir; Dale, Håvard; Furnes, Ove Nord (Journal article; Peer reviewed, 2022)

Background: Previous studies have suggested that the probability function of 1 minus the Kaplan-Meier survivorship overestimates revision rates of implants and that patient death should be included in estimates as a competing ...