During routine educational dissection studies, we encountered multiple nerv
ous and arterial anomalies in a 60-year-old embalmed male cadaver. The arte
rial anomalies were observed on the right side. The superficial brachial ar
tery originated from the axillary artery under the pectoralis minor muscle.
There was an arch between the superficial brachial and brachial arteries i
n the cubital fossa. Additionally, a communication was observed between the
musculocutaneous and median nerves. Moreover, the coracobrachialis muscle
was innervated by an accessory nerve branch originating from the lateral co
rd of the brachial plexus. All of the nervous anomalies were on the left si
de. A combination of these variations in the same case has not, to our know
ledge, been previously described in the available literature.