[Rigid-fix pins fixation and LCA reconstruction with semitendinosus/gracilis autograft]

ACL reconstruction techniques highly developed during the decades and biomechanical tests for hamstrings graft showed much in advance loading and stiffness comparing BPTB grafting. We have made joint analysis of 30 patients with semitendinosus / gracilis ACL reconstruction. Choice for proximal fixation was Mitek Rigid-fix Pins technique and bioactive screws for distal fixation; in 18 cases bioactive screws were used for femoral and tibial graft fixation. Lysholm score and knee clinical tests were parameters used for outcome evaluation. Follow up averaged 6 months with assessment after 1, 3, 6 and 12 months. Our results showed excellent postoperative Lysholm score in 85% and very good in 15% of cases. Postoperative Lachman was 1+ in 15% and postoperative pivot shift was 0%. Full rehabilitation achieved 85% and with modifications in everyday activities 15% of patients. Donor localization morbidity was markedly reduced and we have no complications. On the basis of the improved results in graft compression as well as stability with this technique, applied method is highly recommended for the reconstruction in ACL deficient knees.