Objective To evaluate the clinical results of arthroscopic treatment of nonunited anterior cruciate ligament (ACL) tibial avulsion fracture with figure of 8 suture fixation technique.

• 目的探讨关节镜下“8”字缝线固定治疗前十字韧带(anterior cruciate ligament,ACL)胫骨止点撕脱骨折不愈合的临床效果。