Arm
Nerve supply to left triceps muscle, medial view
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Image #96-4
Arm
Nerve supply to left triceps muscle, medial view
The long head of the triceps has been retracted posteriorly.
- Inferior angle of scapula
- Subscapularis muscle
- Upper pointer: Axillary nerve Lower pointer: Posterior circumflex artery of humerus
- Teres major muscle
- Latissimus dorsi muscle (tendon of insertion)
- Triceps brachii muscle (long head)
- Muscular branches of radial nerve
- Posterior brachial cutaneous nerve
- Muscular branch of radial nerve
- Triceps brachii muscle (medial head)
- Musculocutaneous nerve
- Joint capsule of humerus
- Coracobrachialis muscle
- Radial nerve
- Brachial artery
- Deep brachial artery
- Superior ulnar collateral artery
- Biceps brachii muscle
- Radial artery (anomalous high or from brachial artery)
- Muscular branch musculocutaneous nerve
- Medial intermuscular septum
- Brachialis muscle
- Muscular branch brachial artery