旋转DSA在脑动静脉畸形造影中的应用价值

THE CLINICAL VALUE OF ROTATING DSA IN ANGIOGRAPHY FOR CEREBRAL ARTERIOVENOUS MALFORMATION

目的探讨旋转DSA在脑动静脉畸形造影中的临床价值。方法回顾性分析15例脑动静脉畸形传统及旋转DSA的造影影像资料。结果本组病例中,供血动脉的显示RDSA显示14例,常规造影10例;引流静脉的显示RDSA显示13例,常规造影8例;静脉窦狭窄的显示RDSA显示11例,常规造影6例。结论旋转DSA较常规DSA能更清楚地显示脑动静脉畸形的供血动脉、引流静脉、畸形血管团的特征,为临床治疗提供更多信息。

Objective To explore the clinical value of rotating DSA （RDSA） inangiography for cerebral artefiovenous malformation （CAVM）. Methods The images of 15 patients with CAVM developed by traditional DSA （TDSA） and RDSA were retrospectively analyzed. Results Out of all the patients, 14 cases with blood supply arteria developed by RDSA and 10 by TDSA, 13 with draining vena developed by RDSA and 8 by TDSA, 11 with sinus venous constriction developed by RDSA but 6 by TDSA. Conclusion RDSA is better than TDSA for developing CAVM and able to provide more information for clinical therapy.