After the abdominal aorta, renal arteria or renal segments arteria were examined and the lesion characters were distinguished, dilation or embolixation therapy was performed.

• 在行腹主动脉、肾动脉或肾段动脉DSA检查,并明确病变性质后,行球囊扩张或栓塞治疗,术后复查DSA评价手术效果。