Arthroscopic Epiphyseal Plate-Sparing Fixation of Anterior Cruciate Ligament Tibial Avulsion Fracture in Skeletally Immature Patients

Arthrosc Tech. 2021 Oct 6;10(11):e2415-e2420. doi: 10.1016/j.eats.2021.07.020. eCollection 2021 Nov.

Abstract

The tibial avulsion fracture of the anterior cruciate ligament (ACL) in skeletally immature patients poses challenges to orthopaedic surgeons due to the necessity of protecting the epiphysial plate during surgical reduction and fixation of the bone fragment. Several epiphysial plate-sparing techniques have been reported. However, the epiphysial plate is still in danger because in most of these techniques the fixation device is approaching the epiphysial plate or passing through it. We would like to introduce a suture fixation technique in which there is no fixation device passing through the fracture interface as well as the epiphysial plate. The critical points of this technique are ligating the ACL, retrieving the fixation suture distally along the anterior surface of the proximal tibia, and tying the fixation suture at an adjustable loop that is set distal to the proximal tibial epiphysial plate. Our clinical experience indicates that this technique is safe and effective. We consider the introduction of this technique will provide more feasible options when surgical treatment is indicated in case of ACL tibial avulsion fracture in skeletally immature patients.