Christoph Lutter, Natalie Hiller, Jan-Oliver Sass, Jessica Hembus, Gareth Jones, Danny Vogel, Justus Groß, Rainer Bader, Thomas Tischer
PURPOSE: Refixation of acute anterior cruciate ligament (ACL) tears represents an increasingly popular treatment option. Systematic evaluations of various suture technique parameters are still pending. We therefore aimed to evaluate the mechanical pull-out outcomes of various suture methods for optimization of ACL refixation. METHODS: Sixty fresh knees from mature domestic pigs were dissected and the femoral attachment of the ACL was peeled off. The 60 knees were divided in 10 groups and sutured as follows: (A) one suture (1, 2, 4 and 6 passes), (B) two sutures (2, 4 and 6 passes each; sutures knotted together as a loop) and (C) two sutures (2, 4 and 6 passes each, sutures knotted separately)...
January 2024: Journal of Experimental Orthopaedics