**Guinevere Granite 1,\* , Keiko Meshida <sup>2</sup> and Gary Wind <sup>1</sup>**


Received: 12 June 2020; Accepted: 29 July 2020; Published: 30 July 2020

**Abstract:**The occurrence of an aberrant obturator arteryis commonin human anatomy. Detailed knowledge of this anatomical variation is important for the outcome of pelvic and groin surgeries requiring appropriate ligation. Familiarity with the occurrence of an aberrant obturator artery is equally important for instructors teaching pelvic anatomy to students. Case studies highlighting this vascular variation provide anatomical instructors and surgeons with accurate information on how to identify such variants and their prevalence. Seven out of eighteen individuals studied (38.9%) exhibited an aberrant obturator artery, with two of those individuals presenting with bilateral aberrant obturator arteries (11.1%). Six of these individuals had an aberrant obturator artery that originated from the deep inferior epigastric artery (33.3%). One individual had an aberrant obturator artery that originated directly from the external iliac artery (5.6%).

**Keywords:** aberrant obturator artery; internal iliac branching variations; external iliac branching variations; anatomical variations
