摘要目的：探讨关节镜辅助下微创治疗胫骨后外侧平台塌陷性骨折的方法和疗效 方法：对15例胫骨后外侧平台粉碎塌陷性骨折采用关节镜探查关节腔，关节镜监视下关节面塌陷骨折撬拨复位，打压植骨、经皮侧方钢板固定治疗，同时处理膝关节内伴随损伤。结果：本组患者均获得随访，随访时间为12~24个月，平均时间18.6个月，术后6个月膝关节功能采用Rasmussen评分标准分级，优12例，良2例 ，可1例，优良率达93%。结论：关节镜辅助下撬拨复位经皮钢板固定治疗胫骨后外侧平台塌陷骨折具有创伤小、复位精确、恢复快等优点，可同时处理关节内合并软组织损伤，随访效果满意，是一种安全、可行的微创治疗手段。

    关键词：关节镜后外侧平台塌陷骨折微创

    The effect of treating posterolateral tibia platform fracture collapse with arthroscopy

    Sun Tian-XiangDeng Jin-Jing

    【Abstract】0bjective To investigate methods and outcomes of arthroscopy-assisted minimally invasive treatment of posterolateral collapsed tibial plateau fractures. Methods :15 patients with severe comminuted collapsed tibial plateau fracture were treated with inspectingArticular cavity、Fracture reduction,、the suppression of bone graft arthroscopy-assistedsurgery at our department.(average.33.8 years).According to Schatzker classification ......