Anomalous pattern of median artery in the forearm of Indians

Various anomalous relations between the brachial plexus or its branches and arteries are reported. The present study was conducted on 134 limbs to note the origin and course of the median artery and its relation to the median nerve. In 2 limbs (1.5%), the median artery split the median nerve into two roots in the forearm and the artery passed through the nerve. In both of these limbs (1.5%), the median artery arose from the ulnar artery. The median artery in these 2 limbs (1.5%) was considerably large and supplied the hand. Both the origin of the median artery from the ulnar artery and the splitting of the median nerve by the median artery are rare anomalies which have not been reported in the available literature.