Higher rates of anatomical insertion of medial hamstring tendon regeneration post-anterior cruciate ligament reconstruction with stump preservation graft harvesting technique: A prospective, randomised, double-blinded clinical trial with magnetic resonance imaging evaluation

The purpose of this study was to compare the regeneration of semitendinosus and gracilis tendons from two different graft harvesting techniques, which are the stump preservation and conventional graft harvesting techniques. We hypothesised that the stump preservation graft harvesting technique, which preserved the distal attachment of tendons at their insertion, would facilitate anatomical regeneration to the pes anserinus.