刘××,男,18岁,工人,于1982年9月28日早上在工地工作,突然觉有虫样物飞入眼部,当即右眼异物感,流泪,不敢睁眼,去某卫生院就诊未发现异常,给眼药点用后仍有虫爬痒感不适,于当日晚七点钟来我科就诊,检查右眼水肿,结合膜充血较重,视力正常,发现结膜囊内有许多细小白虫爬行,虫体长约1.5毫米,活动迅速,不易捉住,经用1％地卡因麻醉药点眼二次,虫体 Liu × ×, male, 18 years old, worker, worked on the site on the morning of September 28, 1982 and suddenly felt insects flying into the eye, instantly feeling foreign body, tears, afraid to open his eyes and go to a health Hospital found no abnormalities to the eye drops still have insects crawling itch discomfort, at seven o’clock that day to our department for treatment, check the right eye edema, combined with severe membrane congestion, visual acuity and found that there are conjunctival sac Many small white worms crawl, worms about 1.5 mm, rapid activity, not easy to catch, by 1%