The nerve root blocked in pudendal block is: (A) L 1,2,3, (B) L 2,3, (C) S 2,3,4, (D) S 4
Answer is C. Pudendal nerve block : Pudendal nerve arises from S2,3,4. Doesn't relieve the pain of labor Cause perineal analgesia and relaxation Ref: Dutta Obs 9e pg 480.