Mäntyjärvi M, Tuppurainen K
Department of Ophthalmology, University Hospital of Kuopio, Finland.
Br J Ophthalmol. 1995 Feb;79(2):105-8. doi: 10.1136/bjo.79.2.105.
Colour vision and dark adaptation of 36 high myopes (68 eyes) without degenerative fundus changes were studied with the standard pseudoisochromatic plates part 2, Farnsworth-Munsell 100 hue (FM 100) test, Nagel anomaloscope, colour vision meter 712-anomaloscope, and Goldmann-Weekers adaptometer. The ages of the myopes ranged from 20 to 49 years, the visual acuity from 6/12 to 6/6, and the refractions from -6.0 to -20.0 D. All the colour vision tests and dark adaptation examination gave normal results. However, the error scores of the myopes in (blue) box III of the FM 100 test were significantly higher than those of the controls matched for age. In dark adaptation, the rod thresholds of the myopes were significantly higher than in the controls. The stretching of the posterior pole of the eye might explain this minimal impairment of the photoreceptor layer of the retina without any visible degenerative changes in the fundus.
对36例无眼底退行性改变的高度近视患者（68只眼）进行了色觉和暗适应研究，采用标准假同色图第2部分、 Farnsworth-Munsell 100色调（FM 100）试验、 Nagel色盲检查镜、712型色盲检查镜和Goldmann-Weekers暗适应计。近视患者年龄在20至49岁之间，视力从6/12至6/6，屈光度从-6.0至-20.0 D。所有色觉测试和暗适应检查结果均正常。然而，近视患者在FM 100试验（蓝色）III区的误差分数显著高于年龄匹配的对照组。在暗适应方面，近视患者的视杆细胞阈值显著高于对照组。眼球后极部的拉伸可能解释了视网膜感光层的这种轻微损害，而眼底没有任何可见的退行性改变。
