计算机导航下交锁髓内钉的远端螺钉交锁  

Computer navigation for distal locking in the interlocking intramedullary nailing

作　　者：俞超[1] 孙月华[1] 李华[1] 戴尅戎[1] 王伟 

机构地区：[1]上海第二医科大学附属第九人民医院骨科,上海200011 [2]深圳安科高科技术股份有限公司,广东深圳518067

出　　处：《临床骨科杂志》2004年第4期390-392,共3页Journal of Clinical Orthopaedics

摘　　要：目的　报道计算机导航技术应用于交锁髓内钉远端交锁螺钉固定效果。方法　 6例股骨、4例胫腓骨骨折 ,交锁髓内钉置入后 ,只需要一次C臂X线机透视定位 ,在计算机导航下完成远端交锁螺钉的固定。结果　 10例全部在导航下完成交锁髓内钉的远端交锁 ,平均透视时间为 10s。结论　计算机导航手术用于交锁髓内钉的远端固定十分有效 ,可避免机械引导器的误差。Objective To investigate the effect of computer navigation for distal locking in the interlocking intra-medullary nailing. Methods 6 cases of femoral fractures and 4 tibial fractures were enrolled. After insertion of the nail, only under once C-arm localization, the distal locking was completed with computer navigation.Results 10 cases obtained successful distal locking computer navigation. The fluoroscopy time was 10 s on average. Conclusion It is very effective to performed distal locking in the interlocking intramedullary nailing with computer navigation, which avoids the deviation of mechanical target device.

关 键 词：计算机导航 交锁髓内钉 远端交锁 股骨骨折 胫骨骨折 腓骨骨折 

分 类 号：R683.42[医药卫生—骨科学] R687.33[医药卫生—外科学]