The causes leading to blindness and low vision were cataract, ceratonosus, glaucoma and ocular fundus Disease, etc.
致盲和致低视力的眼病均以白内障居首位，其次为角膜病、青光眼、眼底病等。
Ocular fundus
英语例句库
英语百科
Fundus (eye)
（重定向自Ocular fundus）
The fundus of the eye is the interior surface of the eye opposite the lens and includes the retina, optic disc, macula, fovea, and posterior pole. The fundus can be examined by ophthalmoscopy and/or fundus photography. The term fundus may also be inclusive of Bruch's membrane and the choroid.
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