[The results of anterior cruciate ligament reconstrution by bone--patellar tendon--bone technique. A series of 40 cases].

We reviewed retrospectively 40 patients treated surgically for rupture of anterior cruciate ligament. The technique used was arthroscopy bone patellar tendon reconstruction. The mean age of patients was 27 years. The operative delay was 27.2 months in average. Functional and anatomic result was evaluated with a mean follow up of 24 months. 80% of patients were classified IKDC A or B. Sports activity was resumed after 6.6 months in average. Results depented meniscus lesions and operative delay. Reconstruction of anterior cruciate ligament with bone patellar tendon bone is a reliable technique. Operative delay should be as short as possible to prevent meniscus lesion and aggravation of laxity.