Objective To investigate the surgical methods of the treatments by arthroscopic fixation of tension hollow screw to the tibial crest of torn fracture .

目的探讨膝关节镜下空心拉力螺钉内固定治疗 胫骨 髁 间 嵴撕裂骨折的手术方法，评价其临床疗效。

Conclusion The treatments by arthroscopic fixation of tension hollow screw to the tibial crest of torn fracture firm fixation minimal surgical trauma neat and beautiful appearance less pain and suitability for early knee exercise to obtain a satisfactory clinical efficacy .

结论膝关节镜下采用空心拉力螺钉内固定治疗 胫骨 髁 间 嵴撕裂骨折，固定牢靠，手术创伤小，外表美观，痛苦少，有利膝关节早期功能锻炼，临床疗效满意。