In treating patients with obstetric brachial plexus palsy, we noticed that denervated intrinsic muscles of the hand beco......

根据肌肉收缩滑动学说，当肌肉收缩时，肌纤维间产生滑动摩擦。那么肌纤维相互滑动运动是否产生肌声，肌声与负载量、运动状态、速度等方......

The time window for repair of the lower trunk is shorter than that of the upper trunk in patients with obstetric brachia......

【正】Background:Muscular strength can be conceptually determined by two components:muscle activation and size.Muscle ac......