Description: Ulnar artery originating from brachial artery higher and coursing superficially was found at the left upper extremity of a male cadaver during routine dissection. The branch originating from the brachial artery at the middle part of the arm reached the elbow at the medial part of this artery. At the elbow region it reached the forearm by crossing it in front of the bicipital aponeurosis. The main brachial artery ended as radial artery after giving rise to the common interosseous artery at approximately 3 cm at the lower part of the cubital fossa.The clinical importance of this case is discussed here, bearing in mind that it could be confused with superficial veins of the arm and the forearm