我院近几年来在门诊诊治了710例嵌顿性角膜异物的患者(异物845粒),现报告如下。 1 对象与方法 1.1 对象 (1)本组病例共710例,男611例占86.1％,女99例占13.9％,男:女=2:1。右眼350例,左眼370例,右:左=1:1(其中10人双眼同时患角膜异物)。(2)职业:均为附近儿家企业工人。(船厂、铝加工厂、渔轮厂、煤码头等)。(3)年龄:20岁以下17人占2.4％,21岁～30岁279例占39.3％,31岁～40岁323例占45.5％,41岁～50岁67人占9.4％,50岁 Our hospital in recent years in the clinic for 710 cases of incarcerated corneal foreign body (foreign body 845), are as follows. 1 Subjects and Methods 1.1 Subjects (1) A total of 710 cases of this group of patients, male 611 cases accounted for 86.1%, 99.9% of women accounted for 13.9%, male: female = 2: 1. Right eye 350 cases, 370 cases of left eye, right: left = 1: 1 (of which 10 eyes both corneal foreign bodies). (2) Occupation: all are near the home business workers. (Shipyards, aluminum processing plants, fishing gear factory, coal terminals, etc.). (3) Age: 17 accounted for 2.4% under 20 years old, 39.3% among 279 cases aged 21 to 30 years, 323 cases accounted for 45.5% from 31 years old to 40 years old, 67 cases accounted for 9.4% from 41 years old to 50 years old, 50 years old