Sacral Segment of Spinal Cord - Ginkgomed Company

1. Dorsal median sulcus2. Septomarginal fasciculus
3. Dorsal intermediate sulcus
4. Gracile fasciculus
5. Dorsal rootlets
6. Medial root entry zone
7. Dorsolateral tract of Lissauer
8. Subarachnoid vessels
9. Pia matter
10. Dorsal marginal nucleus (Lamina I)
11. Substantia gelatinosa (Lamina II)
12. Nucleus proprius (Lamina III, IV)
13. Central canal with central gray matter
14. Ventral white commissure
15. Ventral horn

16. Lateral motor nuclei
17. Lateral corticospinal tract
18. Lateral spinothalamic tract
19. Ventral spinothalamic tract
20. Medial motor nuclei (Lamina IX)
21. Intermediate zone (Lamina VII)
22. Ventral lateral Sulcus
23. Ventral rootlets
24. Pontine reticulospinal tract
25. Medullary reticulospinal tract
26. Vestibulospinal tract
27. Ventral spinal artery and vein
28. Ventral median fissure
29. Spinospinal trat (fasciculus proprius)

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