Retinal dysplasiaの1例

A Case of Retinal Dysplasia.

I．はじめに

　Retinal dysplasia網膜異形成症は正熟児にみられる先天性の両眼網膜の形成異常と身体の奇形を合併する症候群^14）である。広義には眼症状のみを呈するものを不全形とする。著者は本症の一例を経験したので報告する。

The patient was a 2 month old male born at full term with non-contributory family history.

It had bilateral leukokoria. Ophthalmic exa-mination revealed that both eyes had retro-lental membranes which appeared to be scar-cely vascularized. Histologically both eyes were the same. Both showed the total reti-nal detachment except the pigment layer. Detached retina developed into the prolifera-tive infolding with typical rosettes and per-sistence of the primary vitreous. Chamber angles were almost normal. Impaired speech was observed by the time the patient was 3 years old.