RESUMO
<p><b>OBJECTIVE</b>To evaluate therapeutic effects for reconstruction of anterior cruciate ligament(ACL)with hamstring tendon autografts and bioabsorbable interference screws fixation under arthroscopy.</p><p><b>METHODS</b>Thirty-one patients with ACL rupture were verified through arthroscopy. There were 27 patients were male and 4 patients were female, ranging in age from 17 to 40 years,with an average of 25 years. Among the patients, 26 patients combined with meniscus injuries, 3 patients with injuries of articular cartilage and 16 patients with I to II degree degeneration of articular cartilage. All the patients were performed ACL reconstruction with hamstring tendon autografts under arthroscopy and the reconstructed ligaments were fixed with bioabsorbable interference screws.</p><p><b>RESULTS</b>No severe complications occurred at early stage after operation. Thirty patients were followed up and ranged from 9 to 39 months,with an average of (19 +/- 9.0) months. Lysholm score significantly increased from average of 54.6 +/- 16.6 preoperatively to average of 92.5 +/- 5.7 at the end of follow-up period (t = 11.84, P < 0.01). Twenty-six patients restored to normal activity.</p><p><b>CONCLUSION</b>ACL reconstructed with hamstring tendon autografts under arthroscopy has advantages of minimal trauma and satisfactory outcomes.</p>