Root Value of Pudendal Nerve is:
Ans. B. S2 S3 S4 The pudendal nerve (Root Value S2 S3 S4 ) is the main nerve of the perineum. It carries sensation from the external genitalia of both sexes and the skin around the anus and perineum, as well the motor supply to various pelvic muscles, including the male or female external urethral sphincter and the external anal sphincter. If damaged, most commonly by childbirth, lesions may cause sensory loss or fecal incontinence.
S1S2S3
S2S3S4
S3S4S5
L5S1S2
Lower Extremity