1
.
| Superficial cervical artery |
2
.
| Nerve to inferior belly omohyoid muscle |
3
.
| Superior belly omohyoid muscle |
4
.
| Inferior deep cervical lymph nodes and lymph vessels |
5
.
| Superficial fascia (middle layer) |
6
.
| Prevertebral fascia |
7
.
| External jugular vein (cut off) |
8
.
| Superficial transverse vein |
9
.
| Inferior belly omohyoid muscle |
10
.
| External jugular vein near junction with transverse scapular vein (covered by fascia) |
11
.
| Inferior deep cervical lymph node |
12
.
| Clavicle |
13
.
| Superficial fascia (middle layer, near clavicular attachment) |