摘要
目的为了进一步认识海绵窦动静脉瘘的发生与发展,提高临床及CT诊断的准确率。方法眼眶水平位CT平扫加增强扫描。结果扩张变形的海绵窦与曲张的眼上静脉在同一层面清晰显示。此为海绵窦动静脉瘘的特征影像。结论海绵窦动静脉瘘的CT诊断,简便易行,经济实用,应为海绵窦动静脉瘘影像诊断的首选。
Objective To evalute the clinical application of CT diagnosis of arteriovenous fistula in cavernous sinus. Methods CT scanning and enhanced CT scanning of the orbit. Results The enlarged cavernous sinus and the enlarged superior ophthalmic vein appear distinctly in the same plane,that is the characteristic appearance of arteriovenous fistula in cavernous sinus. Conclusions CT diagnosis of arteriovenous fistula in cavernous sinus is a simple and economic method. It should be the first choice in the radiological diagnosis of arteriovenous fistula in cavernous sinus.
出处
《CT理论与应用研究（中英文）》
2004年第3期36-38,共3页
Computerized Tomography Theory and Applications
关键词
层析成像
海绵窦
动静脉瘘
CT
cavernous sinus
arteriovenous fistula
