超声生物显微镜诊断眼前节微小异物

Mini foreign body in ocular anterior diagnosed by Ultrasound Biomicroscopy

目的：探讨超声生物显微镜（ｕｌｔｒａｓｏｕｎｄｂｉｏｍｉｃｒｏｓｃｏｐｅ，ＵＢＭ）在眼前节异物诊断中的作用。并与其它影像学检查比较。方法：ＵＢＭ对６例（６只眼）眼前节异物进行诊断、定位，手术取异物证实诊断。结果：６例６只眼经ＵＢＭ定位后，成功地取出异物。其中３例为其它影像诊断未能发现的异物。结论：ＵＢＭ为眼前节尤其是周边部微小异物的诊断开辟了新的途径。

To explore the effect of ultrasound biomicroscopy (UBM) on diagnosing foreign body in ocular anterior,foreign bodies in ocular anterior of 6 eyes of 6 patients were diagnosed and their positions were located by Ultrasound Biomicroscopy,which was verified by the operation of taking out foreign bodies.6 fo reign bodies whose positions were located by UBM were taken out successfully However,Foreign bodies were not found in 3 eyes by other image examinations.UBM opened up a new way in diagnosing mini foreign body in ocular anterior and especially periphery,and UBM could provide a dependable evidence for taking out foreign body successfully