Official Publication of the National Center for Trauma Research Trauma Monthly 2251-7464 27 5 2022 10 01 The Common Trunk of the Celiac and Superior Mesenteric as Celiacomesenteric Trunk: A Case Report 611 615 161768 10.30491/tm.2022.351483.1496 EN Mohamad Mosahar Mehrnahad School of Medicine, Yazd University of Medical Sciences, Yazd, Iran. Mersad Mehrnahad Department of Radiology, Qom University of Medical Sciences, Qom, Iran. 0000-0002-8744-9219 Journal Article 2022 07 12 <strong>Background: </strong>The superior mesenteric and celiac arteries separately originate from the aorta. Developmental changes can lead to the formation of a united celicaomesenteric trunk.<br /><strong>Case presentation:</strong>  An 83-year-old male with epigastric shooting pain radiating to the back was admitted to the hospital. Computed tomography angiography of the abdomen was performed to rule out dissection. Incidentally, a united celiacomesenteric trunk was observed. A long right renal artery directly originated from the aorta with a corkscrew appearance, and the left suprarenal and the left gastric arteries arose from the aorta with a common trunk.<br /><strong>Conclusion:</strong> A united celiacomesenteric trunk can put the individual at risk of surgical complications and ischemia due to the lack of dual supply.    https://www.traumamon.com/article_161768_73ccb1b43729a90c97c37e9747af6e34.pdf