先天性巩膜缺损脉络膜疝为罕见病症,现报道一例。患者,女、18岁,蒙古族、自幼右眼黑眼球外下方长一黄豆大小肿物。随年龄增长逐渐增大。因无不适未做治疗。1988年4月22日来院就诊。检查右眼视力1.0、球结膜充血,于下直肌附着点外侧可见结膜下结缔组织增厚,面积约10×10mm,丘疹状隆起,不活动,境界不清,触之质软。 Congenital scleral defect choroidal hernia is a rare condition, a case is reported. Patient, female, 18 years old, Mongolian, right eye black eye outside the bottom of a long soybean size tumor. Increasing with age. Because no discomfort without treatment. April 22, 1988 to the hospital. Check the visual acuity of the right eye 1.0, bulbar conjunctival hyperemia, visible in the lower rectus muscle attachment points outside the subconjunctival connective tissue thickening, an area of ​​about 10 × 10mm, pimple-like uplift, inactive, the state is not clear, touch the soft.