Motolko M, Drance S M
Arch Ophthalmol. 1981 Nov;99(11):1992-4. doi: 10.1001/archopht.1981.03930020868010.
Sixteen preglaucomatous eyes in which glaucomatous field defects developed were compared with 38 preglaucomatous eyes matched for age and sex whose fields remained normal. A noticeable enlargement of the cup occurred in 31% of those in which field loss developed. The cups of those in whom visual field defects developed were larger than in the controls, thus suggesting early acquired tissue damage preceding field loss. Field defects developed without noticeable enlargement and with a small initial cup in 12% of those observed, and these would not have been suspected from the initial disc appearance.
将出现青光眼性视野缺损的16只青光眼前期眼睛与38只年龄和性别匹配且视野保持正常的青光眼前期眼睛进行比较。在出现视野缺损的患者中，31%出现了明显的视杯扩大。出现视野缺损患者的视杯比对照组大，这表明在视野缺损之前就已出现早期获得性组织损伤。在12%的观察对象中，视野缺损出现时没有明显的视杯扩大且初始视杯较小，从最初的视盘外观来看，这些情况不会被怀疑。
