A threaded hole is drilled in the middle of the expansion bracing, such as (Figs 4), which corresponds with the screw.
将膨胀拉条中间钻出一个螺纹孔，如(图4)，使之与螺丝相对应。
The interlocking intramedullary nails of femur, tibia, humerus and so on all can be provided with a distal positioning threaded hole.
股骨、胫骨、肱骨等交锁髓内钉均可设置远端定位螺孔。
The interlocking intramedullary nail with distal positioning threaded hole is applicable for the internal fixation treatment of the femur, tibia and humerus fractures.
带远端定位螺孔的交锁髓内钉适用于股骨、胫骨及肱骨骨折的内固定治疗。
The interlocking intramedullary nail with distal positioning threaded hole is applicable for the internal fixation treatment of the femur, tibia and humerus fractures.
带远端定位螺孔的交锁髓内钉适用于股骨、胫骨及肱骨骨折的内固定治疗。
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