颈内动脉海面窦瘘的磁共振成像表现(附3例报告)

MRI findings in 3 cases of carotid cavernous fistula

[背景 ]颈内动脉海绵窦瘘在眼科疾病中为少见疾病 ,早期诊断对治疗效果很重要 .[病例报告 ]3例颈内动脉海面窦瘘经磁共振自旋回波横轴位T1 WI及T2 WI、冠状位或矢状位T2 WI扫描 ,均得到较满意的诊断效果 .[讨论 ]磁共振成像检查结合病史和体征可明确诊断颈内动脉海绵窦瘘 ,并提出其范围和程度 .

BACKGROUND?The carotid cavernous fistula (CCF) is an uncommon disease in ophthalmology and early diagnosis is very important for therapeutic effects.?CASE REPORT?3 cases of CCF were all performed with MR spin echo T 1 WI and T 2 WI at transverse direction and T 2 WI at coronal or sagittal direction, and the result were relatively satisfied for diagnosis.?DISCUSSION?Combined with histories and physical signs, it could be correctly diagnosed by MR scans and could be recognized the boundary and degree of the CCF.