超声生物显微镜在眼前段钝挫伤中初步应用

TX The application studies of Ultrasound Biomicroscope in anterior segment contusion

为探讨超声生物显微镜在眼前段钝挫伤中的应用价值。对７只眼前段钝挫伤眼进行眼科常规检查，传统眼科Ｂ超和超声生物显微镜检查。结果显示超声生物显微镜显示房角后退、虹膜根部离断、睫状体分离、晶体悬韧带断裂不全脱位和玻璃体疝，并能显示出传统Ｂ超所不能显示的睫状体和脉络膜浅脱离。表明超声生物显微镜在眼前段外伤中有极好的应用价值。尤其在屈光介质混浊（角膜混浊、前房积血）、睫状体分离低眼压和隐藏在虹膜后的病变时，它可显示出采用常规眼科检查和眼用Ｂ超常不能揭示的病变，它的应用可为眼前段钝挫伤的诊断和治疗提供确切的指导。

Abstract To study the clinical value of Ultrasound Biomicroscpe in anterior segment contusion,seven eyes with anterior segment contusion were examinned by regular ophthalmic examination,ophthalmic Bscan,and Ultrasound Biomicroscope.The result showes that Ultrasound Biomicoscope can show angle recession,cyclodialysis,iridodialysis,zonularbreaking,lens dislocation and vitreouse protruding to posterior chamber,In most cases cyclodialysis and shallow detachment of choronical can not be diagnosised because shallow anterior chamber and hypton.The result suggests that Ultrasound Biomicroscope has high clinical value in diagnosis of anterior segment contusion,espesially in cornea edema,hyphmia,hypton.Ultrasound Biomicroscopecan refer precise diagnosis of anterior segment contusion.