visual acuity impairment视力损害
cortical visual impairment皮层性视损伤
Blindness visual impairment失明;视觉损伤
prevalence of visual impairment视觉障碍出现率
psychological visual impairment心因性视力残疾
classification of visual impairment视力残疾分级
severe visual impairment严重视力损伤
audio-visual impairment视听困难
Of all the different types of visual impairment, the prevalence of female was significantly higher than that of male.
各种类型的视力损害中女性的患病率均高于男性,且有统计学意义。
Current estimates indicate that there are 8 million people who are blind or have severe visual impairment from trachoma,7.6 million unoperated trichiasis cases and 84 million with active trachoma.
新近的估计数字表明,全世界现有8400万人罹患活动性沙眼,760万沙眼性倒睫患者尚未手术,800万人因患有重症沙眼而致盲或严重视力损伤。
参考来源 - 兔视网膜脱离后视网膜的神经节细胞及微血管形态学观察