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目的:通过对我院2006-12/2007-12收治角膜异物患者角膜异物取出的回顾分析,探讨治疗的方法。方法:在裂隙灯显微镜下,用一次性注射器针头或持针器钳夹双面刀片剔除异物,加生理盐水冲洗,铁锈和多发异物可分次剔除。结果:经上述方法异物全部取出。无一例感染,创面修复好。结论:在裂隙灯下取角膜异物具有光学照明清晰,光线集中,对异物分辨率高,解剖层次分明,异物定位准确,组织创伤小,利于伤口的修复等特点。
Objective: To retrospectively analyze the corneal foreign body removal in patients with corneal foreign bodies admitted from December 2006 to December 2007 in our hospital, and to explore the treatment methods. Methods: Under the slit lamp microscope, a disposable syringe needle or needle holder was used to clamp the double-sided blade to remove the foreign matter, and to wash it with saline. The rust and multiple foreign matters could be removed in batches. Results: All the foreign bodies were removed by the above method. No case of infection, wound repair is good. CONCLUSION: Corneal foreign body under slit lamp has such characteristics as clear optical illumination, concentrated light, high resolution of foreign body, distinct anatomic level, accurate foreign body localization, small tissue trauma and wound repair.