Combination of Sac packing and liquid embolization using Double Microcatheter Technique for Renal Artery Aneurysm: A Case Report

Abstract

Interventional radiology for a renal artery aneurysm. She had been suffering from functional constipation and gastric polyps for the last 8 years. A month ago, she went to the outpatient clinic for help with abdominal pain. An enhanced CT scan was performed for assessing suspected intestinal obstruction. A left hilum RAA measuring 23mm × 22mm in size was diagnosed incidentally. She had no history of microbial infections such as specific viruses. CTA examination suggested a regular and round saccular aneurysm with a narrow neck and a small branch on the sac (Figure 1). The abdominal pain significantly improved after symptomatic treatment. A month later, she was presented to the department of interventional radiology for a renal artery aneurysm. Although the abdominal pain was not