Pudendal nerve root value:
Pudendal nerve arises from the sacral plexus in the pelvis( S2- S4). Pudendal nerve is nerve of perineum. External urethral sphincter supplied by pudendal nerve.
L5 S1 roots
S1 S2 roots
L2 L3 roots
S2 S3S4 roots
Mesentry, neurovascular bundle