Methods According to flap design, modified frontal muscle with orbicular muscle flap was sutured to the tendon of levator muscle of upper lid.

• 方法针对其操作较复杂损伤额肌瓣生理功能而影响手术效果的特点,改良形成了额肌眼轮匝肌瓣直接缝合于睑板上缘的提上睑肌腱上联合手术。