Among the patients with cataract 539 cases (90.89%) of binocular blindness and 500 cases (81.03%) of monocular blindness were curable.

• 双眼盲及单眼盲患者的首位致盲眼病均为白内障，占双眼可治盲539例的90.；89%25及单眼可治盲500例的81