方法：临床行镜下手术治疗胫骨髁间隆起撕脱骨折4例。
Methods: The arthroscope operation was done to treat patients with avulsion fractures of tibial intercondylar eminence in 4 cases.
目的：寻找关节镜手术治疗胫骨髁间隆起撕脱骨折的新方法，并对损伤机制和镜下手术原则进行分析。
Objective:To advance a kind of new operative method for avulsion fracture of tibial intercondylar eminence with arthroscope. To analyse the mechanism of injury and operative principle.
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