... 反位接点 reverse contact 反位锁闭 reverse locking 反装 left-handed machine ...
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Reverse Rotation Locking Device 防反转装置
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Femoral shaft fractures are fixed by plates or reverse locking internal medullary nails, femoral neck fractures are fixed by three cannulated cancellous screws.
股骨干骨折予钢板螺丝钉内固定或逆向交锁髓内钉固定，股骨颈予三枚空心加压螺丝钉内固定。
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