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1984年5月至1986年5月本院眼科门诊在裂隙灯下取除角膜异物1005例,其中1次剔除成功964例,2次剔除成功41例。无1例发生感染。角膜异物者在裂隙灯查明异物的位置、性质、大小及深浅后,用1％地卡因作表面麻醉,结膜囊用0.25％氯霉素眼药水冲洗。患者头部靠于裂隙灯的托架上,使下颔及前额紧贴托架,双目平视前方,使角膜异物充分暴露在裂隙灯视野内。术者左手握裂隙灯
From May 1984 to May 1986, 1005 cases of corneal foreign bodies were removed under the slit lamp in our ophthalmology clinic, of which 964 cases were successful in 1 case and 41 cases were successful in 2 cases. No one had an infection. Corneal foreign body in the slit lamp to identify the location, nature, size and depth of foreign body, with 1% of the surface anesthetic for tetracaine, conjunctival sac with 0.25% chloramphenicol eye drops. The head of the patient leans on the bracket of the slit lamp so that the lower abdomen and forehead are in close contact with the bracket and the binocular looks flat on the front so that the corneal foreign body is fully exposed to the field of the slit lamp. Surgery left hand slit lamp