Reconstruction of Medial Patellofemoral Ligament in the Treatment of Recurrent Patellar Instability using Hamstring Autograft by Dual Patella Docking Technique: A Comparative Review

Abstract

Background: Recurrent patellar instability is a difficult condition that frequently necessitates surgical treatment for effective management. Reconstruction of the medial patellofemoral ligament (MPFL) has become the standard surgical approach for restoring patellofemoral stability and enhancing functional results. Objective: The purpose of this research is to assess the early outcomes of MPFL reconstruction using hamstring autograft using the dual patella docking technique for the treatment of recurrent patellar instability. Conclusions: In the surgical treatment of recurrent patellar instability, MPFL reconstruction with hamstring autograft via the dual patella docking technique shows promise. The use of hamstring autograft provides sufficient strength and anatomical resemblance to the native MPFL while limiting morbidity at the donor location. The twin patella docking approach offers benefits in terms of graft attachment and tensioning, which contribute to superior outcomes.