Endovascular treatment of celiac axis aneurysm with a covered stent: Case presentation and review of the literature

ObjectiveTo report the safe and effective treatment of celiac axis aneurysm (CAA) using a covered stent plus coil embolization of the gastric and splenic arteries, and to assess the results of similar cases treated using endovascular techniques.MethodsCase report and PUBMED literature review (2000–2013) of cases treated using endovascular techniques.ResultsSuccessful exclusion of an enlarging CAA was performed using a covered stent placed from the origin of the axis into the common hepatic artery via a brachial approach; concomitantly, the splenic and gastric arteries were embolized. A PUBMED literature review revealed the successful endovascular treatment of CAA in 25. Stent graft exclusion was described a total of seven times: three within the axis itself, three landing in the splenic artery, and one landing in the hepatic artery.ConclusionsVarious methods of endovascular treatment of CAA have been reported to be safe and effective. Depending upon anatomy, this report suggests that preservation of blood flow to the hepatic artery with coil embolization of the gastric and splenic arteries is effective in treating this condition while maintaining important foregut blood flow.