latissimus dorsi injury 基本例句 臂丛神经损伤 Since stretching is the most common type of brachial nerve injury, and this heals by itself within a few months, no treatment is needed in most cases of Erb's Palsy.由于拉伸是最常见的类型的臂丛神经损伤,这本身痊愈在短短几个月内,没有治疗需要在大多数情况下雇员再培训局的麻痹。