Irvine A R
Ann Ophthalmol. 1981 Jan;13(1):41-7.
A series of patients is presented to illustrate how new techniques are combined with traditional ones in the management of intraocular foreign bodies. Whereas X-ray remains the most sensitive method for detecting metallic foreign bodies and can adequately localize most, ultrasonography and CT scans are shown to be of value in selected cases. Similarly, while magnetic extraction remains the most common method of removal, the techniques developed for pars plana vitrectomy make the use of intraocular forceps relatively safe for those cases unresponsive to the magnet. THe role of vitrectomy in cases with vitreous hemorrhage is discussed.
本文展示了一系列患者案例，以说明在眼内异物处理中新技术是如何与传统技术相结合的。X射线仍然是检测金属异物最敏感的方法，并且能够对大多数异物进行充分定位，而超声检查和CT扫描在某些特定病例中也显示出其价值。同样，虽然磁性取出术仍然是最常用的取出方法，但为扁平部玻璃体切除术开发的技术使得对于那些对磁铁无反应的病例，使用眼内镊相对安全。本文还讨论了玻璃体切除术在玻璃体出血病例中的作用。
