Clinical outcomes of femoral bone tunnel fixation and onlay fixation techniques for medial patellofemoral ligament reconstruction: a systematic review.
BACKGROUND Medial patellofemoral ligament reconstruction (MPFLR) for treatment of recurrent patellofemoral instability yields excellent outcomes and has been shown to be safe. Femoral fixation can be performed using various methods, however the role of onlay techniques when compared to bone tunnels for femoral fixation...