患者女，13个月。因左眼红、疼痛伴恶心呕吐3天，于1994年7月9日来诊。患儿系第二胎，8个多月顺产，母乳喂养，家族中无类似疾病史，父母非近亲结婚。其母于受孕45天时，曾口眼含珠停堕胎药，药物流产未成，继续怀孕。患儿发有营养良好，全身检查未见异常。眼科检查：右眼未见 Female patient, 13 months. Due to left eye red, pain with nausea and vomiting for 3 days, July 9, 1994 visit. Children with a second child, more than eight months of spontaneous labor, breastfeeding, no similar family history of disease, parents marry non-relatives. The mother in 45 days of pregnancy, had eyes stop beads abortion drugs, medical miscarriage failed to continue pregnancy. Children with good nutrition, no abnormalities in the whole body examination. Eye examination: the right eye has not seen