| 1
.
| Acromioclavicular ligament |
| 2
.
| Acromion of scapula |
| 3
.
| Supraspinatus muscle (tendon of insertion) |
| 4
.
| Upper pointer: Infraspinatus muscle Lower pointer: Joint capsule of humerus |
| 5
.
| Upper pointer: Subcoracoid bursa Lower pointer: Glenoid labrum |
| 6
.
| Glenoid cavity |
| 7
.
| Teres minor muscle |
| 8
.
| Joint capsule of humerus (pointer on area of attachment to humerus) |
| 9
.
| Branch axillary nerve (to teres minor muscle) |
| 10
.
| Triceps brachii muscle (long head) |
| 11
.
| Body of humerus |
| 12
.
| Deltoid muscle |
| 13
.
| Deltoid muscle (clavicular origin) |
| 14
.
| Coracoid process of scapula |
| 15
.
| Biceps brachii muscle (long head) |
| 16
.
| Subscapularis muscle (area of insertion on lesser tubercle) |
| 17
.
| Axillary nerve |
| 18
.
| Biceps brachii muscle (short head) |
| 19
.
| Radial nerve |
| 20
.
| Subscapularis muscle |
| 21
.
| Pectoralis minor muscle |
| 22
.
| Musculocutaneous nerve |
| 23
.
| Axillary artery |
| 24
.
| Median nerve |
| 25
.
| Posterior circumflex artery of humerus |
| 26
.
| Circumflex scapular artery |
| 27
.
| Pectoralis major muscle (partially resected) |
| 28
.
| Biceps brachii muscle |
