虹膜角膜内皮综合征是一种以虹膜基质进行萎缩为主要表现、继发青光眼、多侵犯女性的罕见病。而先天上睑下垂为常染色体单基因显性或隐性遗传病。本文报告二例在同一眼上同时存在上述二种疾病的患者,实属罕见。例1,女,16岁,自幼左上睑下垂,3年前开始左 Iris Corneal endothelial syndrome is a rare manifestation of atrophy of the iris stroma, secondary to glaucoma, and more violations of women. Congenital ptosis is autosomal dominant single gene or recessive genetic disease. This article reports two cases in the same eye both the above two diseases, is rare. Example 1, female, 16 years old, left elbow ptosis since childhood, left three years ago