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.
出处
《临床骨科杂志》
2004年第4期390-392,共3页
Journal of Clinical Orthopaedics
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
computer-navigation
interlocking intramedullary nail
distal locking
femoral fractures
tibial fractures
fibula fractures