先天性上睑下垂是眼科常见的一种外眼畸形,不仅明显影响外观,对心理、精神亦造成负担。重度上睑下垂还会影响儿童视觉发育,导致形觉剥夺性弱视的产生。单眼发病者还会妨碍立体视觉的建立,因此,尽早矫治是关键。但传统治疗重度上睑下垂多利用额肌手术,尽管能较好的改善睑裂开大 Congenital blepharoptosis is a common eye ophthalmology deformity, not only significantly affect the appearance of the psychological and spiritual burden. Severe ptosis can also affect children’s visual development, resulting in the formation of deprivation amblyopia. Monocular disease will also hinder the establishment of stereoscopic vision, therefore, as soon as possible correction is the key. However, the traditional treatment of severe blepharoptosis using frontal muscle surgery, although better able to improve the blepharophimosis