将机构移向中立位置的凸轮。
回中凸轮，将机构移向中立位置的凸轮。
CENTERING CAM, a CAM for moving a mechanism to a neutral position.
结论外固定器背伸位固定治疗三踝骨折时后踝骨折稳定的最佳踝关节固定位置是背伸中立位。
Conclusions Stable position of posterior malleolar fracture when trimalleolar fractures are treated by external fixation is dorsiflexion-neutral position.
结论外固定器背伸位固定治疗三踝骨折时后踝骨折稳定的最佳踝关节固定位置是背伸中立位。
Conclusions Stable position of posterior malleolar fracture when trimalleolar fractures are treated by external fixation is dorsiflexion-neutral position.
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