角膜异物是眼科门诊常见病，异物滞留于角膜引起明显的刺激症状，经检查一般诊断不难。在表麻后，用摘了抗生素眼水的消毒棉律擦抹不能除去的异物，视为嵌顿性角膜异物。我院眼科近十年来在门诊诊治了嵌顿性角膜异物845（989粒异物）例，所有病例均在裂隙灯下行角膜异物取出术 Corneal foreign body is a common eye clinic, foreign body retention in the cornea caused by obvious irritation symptoms, the general diagnosis is not difficult to check. After the table hemp, pick the antibiotic eyewash disinfectant wipe the foreign body can not be removed, as incarcerated corneal foreign body. Ophthalmology in our hospital in the past 10 years, diagnosis and treatment of incarcerated corneal foreign body 845 (989 foreign body) cases, all cases were in the slit lamp corneal foreign body removal