Boynton J R, Purnell E W
Am J Ophthalmol. 1975 May;79(5):820-6. doi: 10.1016/0002-9394(75)90743-6.
A 23-year-old man had bilateral microphthalmos without microcornea. The eyes measured about 15 mm in length by ultrasound while the corneas were 11 mm in diameter. A distinctive, elevated, funnel-shaped retinal fold stretching between the disk and the macula was present bilaterally. Other unusual aspects were the deep anterior chambers and uncompromised chamber angles. This combination of anomalies is believed to be the result of a failure of growth of the posterior outer coats of the eye. These were of insufficient size to accommodate the excess sensory retina which folded to conform to its outer structural shell. Other cases of high hyperopia may in some instances be cases of microphthalmos, unrecognized because of normal-sized corneas.
一名23岁男性患有双侧小眼症但无小角膜。经超声测量,眼睛长度约为15毫米,而角膜直径为11毫米。双侧均可见一个独特的、隆起的、漏斗状的视网膜褶皱,伸展于视盘和黄斑之间。其他异常表现为前房深和房角正常。这种异常组合被认为是眼球后部外层生长失败的结果。这些结构的尺寸不足以容纳多余的感觉视网膜,后者折叠以适应其外部结构外壳。在某些情况下,其他高度远视病例可能是未被识别的小眼症病例,因为角膜大小正常。