1
.
| Lateral brachial cutaneous axillary nerve |
2
.
| Branch intercostobrachial nerve (displaced slightly upward) |
3
.
| Intercostobrachial nerve |
4
.
| Posterior brachial cutaneous nerve of radial nerve |
5
.
| Brachial fascia |
6
.
| Branches of middle brachial cutaneous nerve |
7
.
| Branches of middle antebrachial cutaneous nerve |
8
.
| Olecranon |
9
.
| Medial epicondyle of humerus |
10
.
| Basilic vein |
11
.
| Upper pointer: Ulnar branch of middle antebrachial cutaneous nerve Lower pointer: Anterior branch middle antebrachial cutaneous nerve |
12
.
| Lateral antebrachial cutaneous nerve |
13
.
| Branch of circumflex artery of scapula |
14
.
| Cutaneous branch of posterior branch thoracic nerve III |
15
.
| Infraspinatus fascia |
16
.
| Fascia covering latissimus dorsi muscle |
17
.
| Posterior branch of lateral cutaneous branch of intercostal nerve V |