在髓内钉杆近端设置有锁紧螺杆定位螺孔、连接套定位槽。
The locking screw positioning hole and a joint sleeve positioning slot are arranged on the proximal end of the intramedullary nail bar.
在髓内钉杆近端设置有锁紧螺杆定位螺孔、连接套定位槽。
The locking screw positioning hole and a joint sleeve positioning slot are arranged on the proximal end of the intramedullary nail bar.
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