Variation of the screw Angle results in reduction of purchase of the locking interface, or cross-threading the head.
螺钉角度的变异会致使锁定界面的减少或跨螺纹的头。
The interface screw, endobutton, cross pin and tendon knot are most commonly used in clinic.
目前在临床常用的有界面螺钉、内置纽扣、横穿钉及肌腱结固定等。
Flat-head inner hexagon screws instead the flat-heat cross-screw to increase the required installation and disassembly force.
原有平头十字螺丝改为平头内六角螺丝。以增强安装或拆卸止水栓时的力度需求。
应用推荐