Purpose: The use of implants for conventional anterior cruciate ligament (ACL) graft fixation has been associated with several problems including graft injury, implant osteolysis, implant migration and soft tissue irritation. Implantless ACL surgery offers additional benefits involving lower cost, improved graft incorporation and ease of revision surgery. The investigators aimed to compare the functional outcome of implantless bone-patellar tendon autograft using press-fit fixation technique and hamstring autografts using implant.~Materials and Methods: A prospective cohort study design was used. Between March 2013 and March 2014, 12 patients underwent implantless ACL reconstruction using press-fit femoral technique, while 24 patients underwent implant ACL reconstruction. Objective functional outcome were measured using rolimeter, and subjective functional outcome were measured according to IKDC, Tegner-Lysholm and KOOS.
The use of implants for conventional anterior cruciate ligament (ACL) graft fixation has been associated with several problems including graft injury, implant osteolysis, implant migration and soft tissue irritation. Implantless ACL surgery offers additional benefits involving lower cost, improved graft incorporation and ease of revision surgery. The investigators aimed to compare the functional outcome of implantless bone-patellar tendon autograft using press-fit fixation technique and hamstring autografts using implant.