眼科B型超声检查在诊断玻璃体后脱离中的应用

摘要

目的：探讨眼科 B 型超声检查在诊断玻璃体后脱离（ posterior vitreous detachment ，PVD）中的应用价值。　　方法：选取2011-09/2012-09来我院进行治疗的PVD患者305例506眼，应用B型超声进行检查和分析。　　结果：选取506眼中共计179眼（35．4％）为不完全PVD，327眼（64．6％）为完全PVD。其中有61眼（12．1％）出现少量玻璃体出血，经检查26眼（5．1％）为视网膜裂孔，裂孔周边激光光凝治疗后痊愈。　　结论：眼科B型超声检查可以准确诊断PVD，同时具有无创和快捷等特点，值得在临床上推广。%AIM: To investigate the utility of ultrasound in the diagnosis of posterior vitreous detachment ( PVD) . METHODS: From September 2011 to September 2012, 506 eyes of 305 cases (male 191, female 114) of PVD patients in our hospital were checked and analyzed with ultrasound. RESULTS: Totally, 179 eyes were diagnosed as partial PVD, the proportion was 35.4%. And 327 eyes were diagnosed as complete PVD, the proportion was 64.6%. Among the 61 eyes ( 12.1%) with a small amount of hemorrhage of vitreous humor, retinal breaks of 26 eyes (5.1%) were founded.Given the photocoagulation nicely heal to the breaks and then recovered. CONCLUSION:Ultrasonography can accurately diagnose PVD. It has non -invasive, convenience, and other characteristics, and it is worthy of clinical popularization.