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1981～1984年,在我省川南纳溪县,川北达县地区,凉山彝族自治州昭觉和宁南县,川东涪陵和垫江县,选点进行了眼病和盲人调查。每点选2～3个生产大队,检查其人口的绝大多数。各地区所选点的人口总数为51,858人,受检人数为49,644人,受检率为95.73％。盲人:采用国际卫生组织1975年盲眼标准。共检查49,644人,查出双眼盲人0.05以下者267人,盲率为0.54％。盲目的主要原因为:沙眼91人,占盲人的34.1％;老年性白内障77人,占28.8％;角膜病38人,占14.2％;葡萄膜病19人,占7.1％;眼底病10人,占3.7％;眼外伤8人,占3.0％;先天性眼病4人,占1.5％;原发性青光眼1人,占0.4％。部分沙眼、老年性白内障或角膜病是可治者,占65.5％。常见眼病:各地查出眼病在60种以上。沙眼患病率最高,平均为50.58％,以宁南彝族及达县山区为最高,分别达69.61％及58.87％;平原和丘陵地区为18.57～35.08％。其它常见眼病依次为角膜病,2.05％;翼状胬肉,1.88％;老年性白内障,1.58％;睑内翻,1.06％;慢性泪囊炎,0.76％;先天性眼病,0.39％;眼外伤,0.19％;葡萄膜病,0.18％;原发性青光眼0.08％。
From 1981 to 1984, ophthalmopathy and blind investigation were conducted in Naxi County of Sichuan Province, Daxian County of North Sichuan Province, Zhaojue County and Ningnan County of Liangshan Yi Autonomous Prefecture, Fuling and Dianjiang County of East Sichuan. Each point selected 2 to 3 production brigade, check the vast majority of its population. The total population of the selected spots in each region was 51,858, with a check-up count of 49,644 and a check-up rate of 95.73%. Blind people: The WHO blind standard of 1975. A total of 49,644 people were examined, and 267 persons with binocular blindness below 0.05 were found, with a blindness rate of 0.54%. Blind eyes of the main reasons are: 91 trachoma, accounting for 34.1% of the blind; 77 senile cataracts, accounting for 28.8%; corneal disease 38, accounting for 14.2%; 19 uveitis, accounting for 7.1%; fundus disease 10, Accounting for 3.7%; ocular trauma 8, accounting for 3.0%; congenital eye disease 4, accounting for 1.5%; 1 primary glaucoma, accounting for 0.4%. Some trachoma, senile cataract or corneal disease is manageable, accounting for 65.5%. Common eye diseases: eye diseases found in more than 60 species. The prevalence rate of trachoma was the highest, with an average of 50.58%, highest in Ningnan Yi and Daxian Mountains, reaching 69.61% and 58.87% respectively, while in plain and hilly areas it was 18.57% to 35.08%. Other common eye diseases were corneal disease, 2.05%, pterygium, 1.88%, senile cataract, 1.58%, ectropion, 1.06%, chronic dacryocystitis, 0.76%, congenital eye disease, 0.39%, ocular trauma, 0.19%; uvea disease, 0.18%; primary glaucoma 0.08%.