空泡蝶鞍综合征是指鞍膈孔扩大或鞍膈消失,垂体腺萎缩,蛛网膜下腔伸展至蝶鞍内,鞍内被脑脊液充填,将垂体压向后下方[1]。视交叉位于垂体之上,受到挤压或牵拉,视力下降及视野缺损为首发症状。致使患者首诊于眼科,现将我院收治的2例分析如下。1病历摘要例1:女,42岁。主因双眼进行 Slab syndrome refers to the saddle diaphragm diaphragm hole or the disappearance of the saddle diaphragm, pituitary gland atrophy, subarachnoid stretch to the sella, saddle was cerebrospinal fluid filling, the pituitary pressure to the bottom [1]. The optic chiasm is located above the pituitary gland, is squeezed or pulled, vision loss and visual field defects as the first symptom. Resulting in the first patient in ophthalmology, now admitted to our hospital in 2 cases as follows. 1 case summary 1: female, 42 years old. The main reason for both eyes