Axillary Brachial Plexus

 

Ultrasound transducer position to image the axilla: median, ulnar, radial, and musculocutaneous nerves

Ultrasound image of the axilla: median, ulnar, radial, and musculocutaneous nerves

Ultrasound image of the labeled axilla: median, ulnar, radial, and musculocutaneous nerves

Cross sectional anatomy of the axilla: median, ulnar, radial, and musculocutaneous nerves

Key:
AA – Axillary Artery
AV – Axillary Vein
CBM – Coracobrachialis Muscle
MCN – Musculocutaneous Nerve
MN – Median Nerve
RN – Radial Nerve
UN – Ulnar Nerve