角膜异物极其常见，但包理性角膜异物尚未见专题报道，作者视报告5例如下：临床资料5例全是农民。其中：男4例，女1例，年龄最大63岁，最小48岁；右眼3例，左眼2例。异物为稻壳2例，塑料膜屑1例，玻璃碎渣1例，昆虫甲壳1例；直径均不超过1．5mm。异物在角膜的方位：鼻下区1例， Corneal foreign bodies are extremely common, but there is no special report on the treatment of corneal foreign bodies, the authors report as follows 5 cases: 5 cases of clinical data are all farmers. Including: 4 males and 1 females, the oldest 63 years old, minimum 48 years old; right eye in 3 cases, left eye in 2 cases. 2 cases of foreign bodies were rice husk, 1 case of plastic membrane debris, 1 case of glass debris and 1 case of insect carapace. The diameter of the case was no more than 1.5 mm. Foreign body in the corneal orientation: 1 case of nasal area,