Shoulder impingement syndrome is a common reason of shoulder pain and movement limitation.There are inflammation or injury of rotator cuff and biceps brachii in pathological report.

• 肩部撞击综合征是临床上常见的引起肩关节疼痛和活动障碍的一组疾病,以肩袖、肱二头肌肌腱等结构的炎症及损伤为主要病理改变。