1
.
| Splenius capitis muscle |
2
.
| Levator scapulae muscle |
3
.
| Dorsal scapular nerve |
4
.
| Transverse colli artery |
5
.
| Serratus posterior superior muscle |
6
.
| Rib III |
7
.
| External intercostal muscle |
8
.
| Medial scapular margin |
9
.
| Rhomboid major muscle (cut off) |
10
.
| Serratus anterior muscle (elevated) |
11
.
| Fascial layer between serratus anterior and thoracic wall |
12
.
| Iliocostalis thoracis muscle |
13
.
| Longissimus thoracis muscle |
14
.
| Trapezius muscle |
15
.
| Thoracolumbar fascia |
16
.
| Fascia infraspinata |
17
.
| Latissimus dorsi muscle |