Skip to content

Health & Pregnancy

Font Size

Childbirth: Pudendal and Paracervical Blocks - Topic Overview

Pudendal block

To relieve pain associated with the second (pushing) stage of labor, an injection called a pudendal block can be given through the vaginal wall and into the pudendal nerve in the pelvis, numbing the area between the vagina and anus (perineum). Pudendal blocks do not relieve the pain of contractions.

A pudendal block works quickly, is easily administered, and does not affect the baby. It is given shortly before delivery. But it cannot be used if the baby's head is too far down in the birth canal (vagina).

Paracervical block

An injection of pain medicine into the tissues around the cervix is called a paracervical block. A paracervical block is another form of local anesthesia. It reduces the pain caused by contractions and stretching of the cervix. A paracervical block lasts about 1 to 2 hours.

Sometimes the baby's heartbeat can slow down after a paracervical block is done. Paracervical blocks are rarely done today, because epidural anesthesia is more effective.

    This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http:// cancer .gov or call 1-800-4-CANCER.

    WebMD Medical Reference from Healthwise

    Last Updated: November 13, 2013
    This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
    1
    Next Article:

    Childbirth: Pudendal and Paracervical Blocks Topics

    Pregnancy Week-By-Week Newsletter

    Delivered right to your inbox, get pictures and facts on
    what to expect each week of your pregnancy.

    Today on WebMD

    hand circling date on calendar
    Track your most fertile days.
    woman looking at ultrasound
    Week-by-week pregnancy guide.
     
    Pretty pregnant woman timing contaction pains
    The signs to watch out for.
    pregnant woman in hospital
    Are there ways to do it naturally?
     
    slideshow fetal development
    Slideshow
    pregnancy first trimester warning signs
    Article
     
    What Causes Bipolar
    Video
    Woman trying on dress in store
    Slideshow
     
    pregnant woman
    Article
    Close up on eyes of baby breastfeeding
    Video
     
    healthtool pregnancy calendar
    Tool
    eddleman prepare your body pregnancy
    Video