Newhouse R P, Beyrer C
Ann Ophthalmol. 1982 Jul;14(7):685-6.
A young man with pigmentary glaucoma was treated successfully by trabeculectomy in one eye. Approximately 13 months later, relatively minor trauma produced hypotony. Despite repeated examinations, the causative factor, a minute wound leak in the filtering bleb, was not detected until the hypotony had been present for six months. During this time, vertical choroidal folds developed in the macular region, associated with a marked loss of central vision. Successful cryogenic repair of the leaking bleb and subsequent normalization of tension was achieved; however, pigmentary changes noted in the macula as induced by the choroidal folds persisted.
一名患有色素性青光眼的年轻男子一只眼睛成功接受了小梁切除术。大约13个月后,相对轻微的外伤导致了低眼压。尽管进行了多次检查,但直到低眼压出现6个月后才检测到病因,即滤过泡处有一个微小的伤口渗漏。在此期间,黄斑区出现了垂直的脉络膜皱褶,并伴有明显的中心视力丧失。成功地对渗漏的滤过泡进行了冷冻修复,随后眼压恢复正常;然而,脉络膜皱褶引起的黄斑色素变化仍然存在。