１８９例下睑袋整复手术的体会周宜梅，张丽云下睑袋是老年人眼睑的松垂现象，其形成的主要原因为皮肤弹力纤维老化，皮下脂肪减少，使皮肤失去弹性和张力，眼轮匝肌纤维变性萎缩松弛，同时眶隔膜弹性减弱，皮肤与眼轮匝肌间的纤维组织连接减弱．由于以上原因致使眶内脂肪... 189 cases of lower eyelid pocket plastic surgery experience Zhou Yimei, Zhang Liyun lower eyelid pocket eyelid sagging elderly phenomenon, the formation of the main reasons for the aging of the skin elastic fibers, subcutaneous fat reduction, the loss of elasticity and tension of the skin, the eye wheel turns Myofilament atrophy relaxation, while the elasticity of the orbital septum, weakened the connection between the skin and the orbicularis muscle. As a result of the above reasons orbital fat ...