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巩膜标记定位是球内异物取出术中常用的方法。国内有各种形式的巩膜标记定位器。我们在临床实践中,设制了一种比较简便有效的定位器—三角形定位器。现介绍如下:
Scleral marker positioning is a commonly used method of intraoperative removal of foreign bodies in the ball. There are various forms of scleral marker locators in the country. In clinical practice, we have created a more convenient and effective positioner - triangular positioner. Now introduced as follows: