(Netter Basic Science) Frank H. Netter - Atlas of Human Anatomy-Elsevier (2018)

Axilla: Posterior Wall
See also Plates 419, 420
7
Radial nerve (deflected laterally)
Pectoralis major muscle (cut)
Biceps brachii
muscle (cut)
Long head
Short head
Triceps brachii
muscle
Medial head
Long head
Biceps brachii muscle
Long head tendon
Short head muscle
and tendon (cut)
Axillary nerve
Coracobrachialis
muscle and tendon
(cut)
Deltoid muscle
Coracoid process and
pectoralis minor (tendon, cut)
Posterior cord
Superior transverse scapular ligament
Supraspinatus muscle
Clavicle and subclavius muscle
Trapezius muscle
Sternocleidomastoid
muscle
Trunks of
brachial plexus
Superior (cut)
Middle
Inferior (cut)
Coracobrachialis
muscle (cut)
(Posterior
to humerus)
Axillary nerve branches
Superior lateral brachial
cutaneous nerve
Posterior branch
Anterior branch
Branch to teres
minor muscle
Teres minor muscle
Latissimus dorsi muscle
Teres major muscle
Lower subscapular nerve
Thoracodorsal (middle subscapular) nerve
Pectoralis
major
muscle
(cut)
Pectoralis
minor muscle
(cut)
Upper subscapular nerve
Subscapularis muscle
Serratus anterior muscle
External abdominal
oblique muscle
Shoulder and Axilla Plate 414
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