Surgeries (Sep 2024)
Comparative Analysis of the Six-Strand Hamstring and Peroneus Longus in Sports Medicine and Rehabilitation
Abstract
The anterior cruciate ligament (ACL) is crucial for knee stability and is often injured in sports, leading to significant issues like degenerative changes and meniscal tears. ACL tears are prevalent in high-school sports injuries, accounting for 50% of knee injuries in the U.S. Surgical reconstruction, often involving bone-patellar tendon-bone (BPTB) or hamstring autografts, is common, with varying success rates and complications. Emerging alternatives like the peroneus longus tendon show promise but require further comparative studies. This prospective and multicentric study included 110 patients who underwent ACL reconstruction from 2020 to 2022. Fifty-five patients received hamstring tendon autografts (Group H) and fifty-five received peroneus longus tendon autografts (Group P). Surgeries were performed by experienced surgeons using standardized techniques. Patients were evaluated using clinical tests and functional scores including the Lysholm Knee Questionnaire and IKDC-2000 at various postoperative intervals up to 24 months. Data were analyzed using SPSS with a significance level set at p < 0.05. Group H showed superior knee function preoperatively and at 24 months postoperatively compared to Group P. Group H had higher Lysholm and IKDC scores consistently throughout the study period. The anterior drawer and Lachman’s tests indicated better knee stability for Group H. Complications were comparable between groups, with specific issues related to donor site morbidity and muscle weakness observed in each. The six-strand hamstring tendon autograft (Group H) demonstrated superior functional outcomes and knee stability compared to the peroneus longus tendon autograft (Group P) for ACL reconstruction. Despite some donor site morbidity, the hamstring tendon showed better long-term recovery and fewer complications. Future studies should explore larger, multicentric cohorts and integrate regenerative medicine techniques to further enhance ACL reconstruction outcomes.
Keywords