Laurance-Moon-Biedl综合征是一少见的遗传性疾病,国内仅见少数病例。现将我们所见1例报告如下。患者女,21岁,系第三胎,足月顺产。分娩后即发现两手双足均为六指(趾)畸形。自幼生长发育较同龄儿童差,矮小但不肥胖。10岁开始视力减退,并进行性加重,直至就诊时双视力仅眼前见手影。智能 Laurance-Moon-Biedl syndrome is a rare genetic disease, only a few cases of domestic. Now we see a report as follows. Female patient, 21 years old, the third child, full-term delivery. After delivery, both hands and feet are found six fingers (toe) deformity. Childhood growth and development than the same age children poor, short but not fat. Visual acuity begins at age 10 and worsens progressively until binocular vision is seen only in front of hand. intelligent