肩周炎也称粘连性关节囊炎,俗称凝肩、冻结肩或露肩风。它是肩周肌肉、肌腱、滑囊和关节囊等软组织的慢性炎症,形成关节内外粘连,阻碍肩的活动。临床特征为肩痛、活动受限和肩周肌肉萎缩。大多数发生在40岁以上的中老年人。 Periarthritis also known as adhesive capsulitis, commonly known as condensing shoulders, frozen shoulder or bare shoulder wind. It is a chronic inflammation of the soft tissues such as shoulder muscles, tendons, bursa, and joint capsules, which forms joints inside and outside the joints and hinders shoulder activities. Clinical features are shoulder pain, limited mobility, and muscle atrophy around the shoulder. Most occur in middle-aged and older people over 40 years of age.