Inadequate restoration of this offset shortens the moment arm of the abductor musculature and results in increased joint reaction force, limp, and bony impingement, which may result in dislocation.

• 该偏距保留不足可致外展肌杠杆臂短缩并引起可致脱位的关节反应力量增加、跛行和骨性撞击。