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Suprascapular nerve

Axillary nerve

Branches of axillary nerve

• Articular branch.
• Anterior terminal branch.
• Posterior terminal branch.

Branches of axillary nerve

Articular branch

Anterior terminal branch

Posterior terminal branch

Upper lateral cutaneous n. of the arm.

Arterial anastomosis around the shoulder joint

Branches from subclavian a.
Branches from axillary a.

Branches from subclavian a.

• Suprascapular a.
• Transverse cervical a.

Suprascapular a.

Transverse cervical a.

Branches from axillary a.

• Subscapular a. and its circumflex scapular branch.
• Anterior circumflex humeral a.
• Posterior circumflex humeral a.

Subscapular a. and its circumflex scapular branch

Anterior circumflex humeral a.

Posterior circumflex humeral a.

Sternoclavicular joint

Articulation:

Type:

Capsule:

Ligaments:

Accessory ligament:

Synovial membrane:

Nerve supply:

Movements:

Muscles producing movement:

Important relations:

Acromioclavicular joint

Articulation:

Type:

Capsule:

Ligaments:

Accessory ligament:

Synovial membrane

Nerve supply:

Movements:

Important relations:

Shoulder joint

Articulation:

Type:

Capsule:

Ligaments:

Accessory ligaments:

Synovial membrane:

Nerve supply:

Movements:

Important relations:

UPPER ARMSkin

Sensory nerve supply:

Superficial veins:

Superficial lymph vessels:

Deep lymphatic vessels: