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.
Mesentry, neurovascular bundle
L5 S1 roots
S1 S2 roots
L2 L3 roots
S2 S3S4 roots
S2 S3S4 roots