Locking head screws have some peculiar differences from conventional screws.
锁定头的螺钉与传统螺钉有特别不同之处。
Locking head screws will not have optimal fixation if the plate is not sitting over the middle of the bone surface.
如果钢板没有放在骨界面的中央，锁定头螺钉将不能达到最佳的固定。
In cases where both - conventional screw and locking head screws are applied - it is necessary to apply the LHS after the conventional screw.
当普通螺钉和锁定螺钉同时应用是，应先使用普通螺钉。
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