Many etiologies can induce winging scapula, including trauma, infection, iatrogenic injury, congenital abnormality, and the impairment of periscapular nerves, muscles, bones and joints.

• 而临床上造成翼状肩胛的原因甚多，包括外伤、感染、医源性伤害、先天异常、以及肩胛周围神经、肌肉、骨骼、关节的问题。