Ultrasound Anatomy - Axillary Brachial Plexus

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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