角膜异物是眼科常见的眼外伤,尤其是金属异物损伤角膜后形成的锈环很难剔除。以往为减轻角膜损伤程度,通常采取肉眼下分次剔除,即先清除异物再清除锈环的方法。2003～2005年我们采用裂隙灯下一次性剔除角膜异物及锈环的方法,临床应用198例(198眼),取得满意效果。报告如下。1临 Corneal foreign bodies are common ophthalmic eye injuries, especially corrosions formed by corrosions of metal foreign body is difficult to remove the rust ring. In the past to reduce the degree of corneal damage, usually taken under the naked eye sub-divided, that is, remove foreign matter and then remove the rust ring method. From 2003 to 2005, we adopted the method of eliminating corneal foreign bodies and rust rings once under the slit lamp, and 198 cases (198 eyes) were used clinically to obtain satisfactory results. The report is as follows. 1 Pro