Objective:To investigate the effect of femoral intertrochanteric fracture in elderly patients treated with the double heads compressive hollowscrew.
目的:探讨双头加压空心螺钉在老年股骨粗隆间骨折中的应用价值。
2
Upon analysis of the screw thread damage on the dismantling screw, new dismounting kit and hollowscrew have been designed and made by the plant independently a.