A retrospective cohort study of anterior half peroneus longus tendon vs hamstring tendon for anterior cruciate ligament reconstruction: A minimum 3-years follow-up

Abstract

Background: The anterior half of the peroneus longus tendon (AHPLT) has recently gained popularity to become the alternate graft choice for anterior cruciate ligament reconstruction due to its acceptable biomechanical properties, easy and safe to harvest. Methods: A retrospective study was conducted to compare the results of anterior cruciate ligament (ACL) reconstruction with AHPLT and hamstring graft at the minimum of 3 years follow-up. Knee stability, International Knee Documentation Committee (IKDC) subjective score and Tegner activity level were collected. Results: There was no clinical significance regarding physical examination. Postoperative IKDC score was higher in the hamstring group compared with AHPLT group. Multiple regression analysis was done. The parsimonious model revealed graft types and gender were the most optimal variables explained postoperative IKDC score. Conclusion: AHPLT graft can be an alternative choice to conventional graft for single anatomic ACL reconstruction with less donor site morbidity, however there must be concern for smaller graft in short and thin female patients.