Minimally invasive reconstruction of the medial patellofemoral ligament using quadriceps tendon.

ABSTRACT: Reconstruction of the medial patellofemoral ligament (MPFL) for the treatment of patellar instability has received increased attention over the past few years. Most operative techniques use hamstring grafts fixed with bone tunnels and/or anchors on the patella. Despite good clinical results using these techniques, complications such as implant breakage, patellar fractures through bone tunnels, and loss of knee motion have occurred. We present a minimally invasive technique for MPFL reconstruction using a strip of quadriceps tendon. With the use of specially designed instruments, the graft is harvested through a 3-cm transverse incision at the proximal pole of the patella. The tendon strip is then dissected distally on the patella, left attached, and diverged 90° medially underneath the med

SUBMITTER: Fink C 

PROVIDER: S-EPMC4130138 | biostudies-literature | 2014 Jun

REPOSITORIES: biostudies-literature