The locking screw (17) and an end (18) are pressed on the arm plate (2) of the support frame by a cap (19).
该锁紧螺钉（17）和端头（18）通过帽（19）压在支架的臂板（2）上。
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 swinging rotating joint consists of spherical body, thread joint sleeve, locking screw nut, large copper washer and two spherical rings.
本发明摆动旋转接头由球型接头体，螺纹接头套，锁紧螺帽，大铜垫和两个球面转环构成。
Results There were 2 femoral neck fractures, 2 nail breakage, 3 locking screw exit, 2 locking nail breakage, 4 postoperative infection and 6 delayed unions.
结果股骨颈骨折2例，主钉折断2例，锁钉折断2例，锁钉松动退出3例，术后感染4例，骨折延迟愈合6例。
The author designed a newtype compression intramedullary locking screw with dynamic stability, which is extensively used in the hospital for femoral fracture.
本院研制的新型交锁加压髓内钉能广泛应用于股骨干稳定与不稳定骨折，且具有动力稳定性。
Conclusions: The tested plate construct with its polyaxial locking screw mechanism provides a biomechanically sound fixation option for supracondylar femur fractures.
结论：测试所用的可使用多轴固定螺钉的钢板系统，在生物力学方面是股骨髁上骨折的不错的选择。
Conclusions: The tested plate construct with its polyaxial locking screw mechanism provides a biomechanically sound fixation option for supracondylar femur fractures.
结论：测试所用的可使用多轴固定螺钉的钢板系统，在生物力学方面是股骨髁上骨折的不错的选择。
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