Hyunsu Lee1, Kiwook Yang1, In-Jang Choi1, Jae-Ho Lee2. 1. Department of Anatomy, School of Medicine, Keimyung University, 1000, Shindang-Dong, Dalseo-gu, Daegu, 704-701, Republic of Korea. 2. Department of Anatomy, School of Medicine, Keimyung University, 1000, Shindang-Dong, Dalseo-gu, Daegu, 704-701, Republic of Korea. purme2000@naver.com.
Abstract
PURPOSE: The purpose of this case report is to report vascular variations in the abdomen because of its clinical importance for the surgeries like acute abdominal emergencies and symptomatic aneurysms. Here, we report an extremely rare case with an ileocolic vein passing through the annulus of the ileocolic artery. METHODS: During the routine dissection, we found an ileocolic vein perforating through a ring-shaped ileocolic artery. RESULTS: A ring-shaped ileocolic artery was originating from the superior mesenteric artery as a single branch. After forming the circle, it maintained the regular branching patterns. The ileocolic vein was drained from the ascending colon, cecum, appendix and the distal part of the ileum and passed the center of the ring-shaped part of the ileocolic artery from posterior to anterior. Other structures of the abdomen were normal. CONCLUSIONS: We reported this rare variation and suggest that the clinicians should be aware of this variation for succeeding surgery and making a good diagnosis for the patients.
PURPOSE: The purpose of this case report is to report vascular variations in the abdomen because of its clinical importance for the surgeries like acute abdominal emergencies and symptomatic aneurysms. Here, we report an extremely rare case with an ileocolic vein passing through the annulus of the ileocolic artery. METHODS: During the routine dissection, we found an ileocolic vein perforating through a ring-shaped ileocolic artery. RESULTS: A ring-shaped ileocolic artery was originating from the superior mesenteric artery as a single branch. After forming the circle, it maintained the regular branching patterns. The ileocolic vein was drained from the ascending colon, cecum, appendix and the distal part of the ileum and passed the center of the ring-shaped part of the ileocolic artery from posterior to anterior. Other structures of the abdomen were normal. CONCLUSIONS: We reported this rare variation and suggest that the clinicians should be aware of this variation for succeeding surgery and making a good diagnosis for the patients.
Authors: Bojan V Stimec; Bjarte T Andersen; Stefan R Benz; Jean H D Fasel; Knut M Augestad; Dejan Ignjatovic Journal: Int J Colorectal Dis Date: 2018-02-22 Impact factor: 2.571