1
.
| Thoracic part spinal cord |
2
.
| Internal vertebral venous plexus |
3
.
| Superior articular surface thoracic vertebra XI |
4
.
| External posterior spinal vein |
5
.
| Vein within arch of 11th thoracic vertebra |
6
.
| Levator costarum muscle |
7
.
| Ligamentum flavum |
8
.
| Superior articular process thoracic vertebra XII |
9
.
| Superior articular process thoracic vertebra X |
10
.
| Dura mater |
11
.
| Dorsal root thoracic nerve X |
12
.
| Spinal branch of intercostal artery (anterior root of nerve lies just above this) |
13
.
| Spinal ganglion thoracic nerve X |
14
.
| Posterior branch of thoracic nerve X |
15
.
| Transverse process thoracic vertebra XI |
16
.
| Longissimus dorsi muscle |
17
.
| Ligamentum intertransversarium |
18
.
| Inferior articular process thoracic vertebra XI |