通过防沙眼、防盲工作,基本摸清了我省沙眼的发生規律,全省患病率在49～57年为70％左右,农村多于城市,女性多于男性,大部沙眼系在儿童时期感染。农村双眼視力在0.06以下的盲人及重眼病人,占总人口数的0.8％,沙眼致盲率为1％,沙眼是失明的第一原因占50％,其次为角膜軟化症,青光眼、白內障,眼外傷等。其中有50％的盲人 Through the prevention of trachoma and prevention of blind work, we basically found out the regularity of trachoma in our province. The prevalence in the province was about 70% in 49-57 years, more in rural areas than in urban areas and more in females than in males Period of infection. Blind and heavy-eyed patients with binocular vision below 0.06 in rural areas accounted for 0.8% of the total population, trachoma blindness was 1%, trachoma was the first cause of blindness 50%, followed by corneal softening, glaucoma, cataracts, Eye trauma and so on. 50% of them are blind