先天性玻璃体囊肿较罕见,自1898年Thompson首先报告以来,国外共有50余例报告,国内共有5例报告。今将所见一例报告如后。杨某,女,15岁,1981年5月以左眼视力下降一年为主诉就诊。既往无眼病史,头胎顺产,身体无畸型,家族中无患眼病者,父母无血缘关系。内科检查无异常所见。眼科检查:右:1.2,左:0.4(+1.50D sph=0.8),左眼彻照检查发现在瞳孔中央上部有2×2mm~2圆形暗影。眼球活动时,此暗影不动,经裂隙灯检查见晶状体后部的玻璃体中,有一圆形灰白色调的囊肿,囊肿透明,裂隙光线可显示出一透明光切面。囊 Congenital vitreous cysts are rare, since the first report in 1898 Thompson since a total of more than 50 cases of foreign reports, a total of 5 cases of domestic reports. This will be seen as an example of what follows. Yang, female, 15 years old, in May 1981 with a left eye vision for a year mainly for treatment. Past history without eye, the first child birth, no body malformations, family no eye disease, parents no blood relationship. No abnormal medical examination seen. Ophthalmology examination: right: 1.2, left: 0.4 (+ 1.50D sph = 0.8), left eye thorough examination found in the upper central pupil 2 × 2mm ~ 2 circular shadow. Eye activity, this shadow does not move through the slit lamp examination see the vitreous hind, there is a circular gray cyst, cyst transparent, slit light can show a transparent light section. bag