1
.
| Posterior lateral cutaneous branch of thoracic nerve XII |
2
.
| Posterior intertransverse muscle |
3
.
| Arch of lumbar vertebra I (cut across) |
4
.
| Lateral intertransverse muscle |
5
.
| Mamillary processs lumbar vertebra II |
6
.
| Posterior branch of lumbar nerve I |
7
.
| Dorsal iliocostal muscle |
8
.
| Spinous process lumbar vertebra II (partly resected) |
9
.
| Joint capsule of intervertebral articulation |
10
.
| Dorsal root thoracic nerve XII |
11
.
| Denticulate ligament |
12
.
| Lumbar enlargement |
13
.
| Latissimus dorsi muscle (cut across) |
14
.
| Cauda equina |
15
.
| Longissimus dorsi muscle |
16
.
| Superior articular surface lumbar vertebra II |
17
.
| Conus medullaris |
18
.
| Filum terminale |