Clinical Trial: MPFL Reconstruction With or Without Tibial Tubercle Transfer
Study Status: Recruiting
Recruit Status: Recruiting
Study Type: Interventional
Official Title: Medial Patellofemoral Ligament (MPFL) Reconstruction With or Without Tibial Tubercle Transfer for Recurrent Patellar Instability
Brief Summary: This study aims to compare the clinical outcome of Medial PatelloFemoral Ligament (MPFL) reconstruction with and without tibial tubercle transfer for recurrent patellar dislocation.
Detailed Summary: 70 patients with recurrent patellar instability were randomly assigned to undergo MPFL reconstruction with or without tibial tubercle transfer. Follow-ups were performed at 12 and 24 months postoperatively, and computed tomography (CT) was performed immediately after the operation and at follow-up. The knee function was evaluated preoperatively and at 2 years postoperatively using Lysholm,Tegner and Kujala scales. Redislocation or multiple episodes of patellar instability were considered failures.
Sponsor: Jia-kuo yu
Current Primary Outcome:
- Lysholm score of the knee [ Time Frame: two years ]
Lysholm score of the knee was evaluated preoperatively and at 2 years post operation .
Scale name:score
- Tegner score of the knee [ Time Frame: two years ]
Tegner score of the knee was evaluated preoperatively and at 2 years post operation .
Scale name:score
- Kujala score of the knee [ Time Frame: two years ]Kujala score of the knee was evaluated preoperatively and at 2 years post operation .
Original Primary Outcome: Same as current
Current Secondary Outcome: CT images of the knee [ Time Frame: two years ]
Original Secondary Outcome: Same as current
Information By: Peking University Third Hospital
Dates:
Date Received: September 28, 2014
Date Started: September 2014
Date Completion: December 2019
Last Updated: October 16, 2014
Last Verified: October 2014