Fazio P, Krupin T, Feitl M E, Werner E B, Carré D A
Department of Ophthalmology, University of Pennsylvania School of Medicine, Philadelphia.
Arch Ophthalmol. 1990 May;108(5):705-8. doi: 10.1001/archopht.1990.01070070091042.
Computerized optic disc topographic measurements (cup-disc ratio, neuroretinal rim area, disc volume) and automated visual field parameters (total field loss, mean sensitivity) were similar in 48 eyes with primary open angle glaucoma and 27 eyes with low-tension glaucoma. In open angle glaucoma, the neuroretinal rim area was negatively correlated with the cup-disc ratio and the disc volume. Total field loss was positively correlated with the cup-disc ratio and the disc volume and negatively correlated with the neuroretinal rim area. Eyes with low-tension glaucoma showed a negative correlation between neuroretinal rim area and cup-disc ratio, and between total field loss and rim area. However, low-tension glaucomatous eyes did not have significant correlations between disc volume and rim area and between total field loss and cup-disc ratio or disc volume. Cupping in low-tension glaucoma was broadly sloping, resulting in less disc volume alteration.
48 只原发性开角型青光眼患者的眼睛和 27 只低眼压性青光眼患者的眼睛在计算机化视盘地形图测量（杯盘比、神经视网膜边缘面积、视盘体积）以及自动视野参数（全视野缺损、平均敏感度）方面相似。在开角型青光眼中，神经视网膜边缘面积与杯盘比和视盘体积呈负相关。全视野缺损与杯盘比和视盘体积呈正相关，与神经视网膜边缘面积呈负相关。低眼压性青光眼患者的眼睛，神经视网膜边缘面积与杯盘比之间以及全视野缺损与边缘面积之间呈负相关。然而，低眼压性青光眼患者的眼睛，视盘体积与边缘面积之间、全视野缺损与杯盘比或视盘体积之间没有显著相关性。低眼压性青光眼中的视杯凹陷呈广泛倾斜，导致视盘体积变化较小。
