有标记点的角膜缘定位环在眼内异物定位中的应用

The application of a marked metal ring in intraocular foreign body localizating

本文详细介绍了有标记点的角膜缘金属标记环的结构特点,将此环应用于薄骨定位法中,测量异物经线位置时简便、准确,明显优越于传统做法,有推广使用价值。

This paper introduced a new marked met-al ring designed to place on corneal limbus forthe locating intraocular foreign body in 'thinbone localization'. It was simple, accuratewhen it was applied to the measurement ofmeridian position of intraocular foreign body,and better than traditional method. It wasworth applying and populizing in clinic.