Arthroscopic anterior cruciate ligament distal graft rupture: a method of salvage

We describe a rare case of anterior cruciate ligament (ACL) distal graft rupture in a high-demand rugby player. Fifteen months before this episode, he underwent an ACL reconstruction (autologous patellar tendon graft surgery) plus posterolateral reconstruction with direct suture and fascia lata augmentation. Radiographs revealed correct positioning of tunnels and fixation screws. Magnetic resonance imaging showed that the graft rupture was close to the tibial bone block and presented a signal compatible to the optimal graft incorporation. Surgery recording and clinical records were reviewed. No failures were found. After careful evaluation we concluded that the primary cause of failure was trauma. Based on these findings a salvage surgery technique was performed. Return to sport activities was allowed after four months when sufficient strength and range of motion had returned. Recent follow up (2 years 8 months postoperative) has shown an excellent result with a Lysholm score of 100, International Knee Documentation Committee (IKDC) score of 100, and a KT-1000 arthrometer reading of between 0 and 5 mm. The athlete has returned to his previous professional level. We believe this simple, specific, nonaggressive, and anatomic reconstructive technique may be used in the case of avulsion or distal detachment caused only by trauma and with a graft that is likely to heal.