• P P Mariani, L Liguori, G Cerullo, G Iannella, and L Floris.
• Università Foro Italico Roma, Piazza L. De Bosis 5, 00194, Rome, Italy. pierpaolo.mariani@uniroma4.it
• Knee Surg Sports Traumatol Arthrosc. 2011 Apr 1; 19 (4): 628-33.

PurposeThe objective of this study was to evaluate the mid-term results of a new technique for the arthroscopic repair of MPFL after an acute patellar dislocation (APD).MaterialsThe series included 17 patients (11 men and 6 women) with a first episode of acute patellar dislocation; treated over a period of 6 years. Re-dislocation, subjective symptoms and functional limitations were evaluated at an average follow-up of 2.2 years (1-5.5). The patients were evaluated with the Lysholm and the Kujala scoring systems.ResultsAt follow-up, no re-dislocation was reported. Only one patient referred an episode of patellar instability, without a distinct dislocation. The postoperative median Lysholm score was 90 (72-100). The median Kujala score was 92 (75-100). Fourteen out of 17 patients were able to return to sports at the same level as before.ConclusionWhen the MPFL is avulsed from the patella, the proposed technique has the advantage of restoring tension of the ligament through reattachment at the patellar border with two trans-patellar sutures. The full-arthroscopic approach has the advantage of being less invasive and having a shorter recovery time.

36 keywords...

hide…