角膜表层异物是一种常见眼病,但谷糠壳性角膜异物却往往引起误诊、漏诊、现将我院眼科门诊遇到的23例报告如下: 临床资料多数患者以异物感、眼红、流泪、畏光、长时间滴眼药水不见好转而就诊,否认眼外伤史。患病1周者10例,2周者8例,3～4周 Corneal surface foreign body is a common eye disease, but the chaff but the shell of the corneal foreign body often leads to misdiagnosis, missed diagnosis, now our hospital ophthalmology encountered 23 cases reported as follows: Most patients with foreign body sensation, jealous, tears, fear Light, prolonged eye drops did not improve the treatment, denied the history of eye injury. 10 cases of illness a week, 8 cases of 2 weeks, 3 to 4 weeks