Nerve supply of intervertebral disc.

Table 1: Nerve supply of intervertebral disc.

Aspect of Disc	Nerve Supply
Posterior aspects of the discs and the posterior longitudinal ligament	Sinuvertebral nerves
Posterolateral aspects of the discs	Adjacent ventral primary rami and grey rami communicantes
The rest of the parts of the Intervertebral Disc	Rami communicantes cross intervertebral discs and are embedded in the connective tissue of the disc deep to the origin of the psoas.