Co-existence of superficial brachio-ulno-radial arterial pattern and persistent median artery

Co-existence of superficial brachio-ulno-radial arterial pattern and persistent median artery

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The arteries of the upper limbs are Salad Spinners situated in a deep plane and are the favourable sites for intra-arterial cannulation.During routine dissection of the left upper limb of a 52-year-old female cadaver, we observed a superficial arterial pattern which was of superficial brachio-ulno-radial Modem Router type.The right upper limb of the same individual did not show any abnormal arterial pattern.This superficial arterial system was also associated with a palmar type of median artery.

The clinical significance of the anomalous arterial system of the upper limb is discussed.