Pudendal nerve

From WikiMD.com - Food, Medicine & Wellness Encyclopedia

(Redirected from Nervus pudendus)

Pudendal Nerve

The Pudendal Nerve is a major nerve in the pelvis that supplies areas of the lower body including the anus, perineum, and genitalia. It is derived from the sacral plexus, specifically the S2, S3, and S4 nerves.

Anatomy[edit | edit source]

The pudendal nerve originates from the sacral plexus, which is a network of nerves in the pelvis. It then travels through the Alcock's canal, a pathway in the pelvis, before branching off to supply various areas of the lower body.

Branches[edit | edit source]

The pudendal nerve has three main branches:

  • Inferior rectal nerve: This branch supplies the anus and the skin around it.
  • Perineal nerve: This branch supplies the perineum, the area between the anus and the genitals.
  • Dorsal nerve of the penis or clitoris: This branch supplies the penis in males and the clitoris in females.

Function[edit | edit source]

The pudendal nerve has both sensory and motor functions. It provides sensation to the genitals, the skin around the anus, and the perineum. It also controls the muscles that help in urination and defecation.

Clinical significance[edit | edit source]

Damage to the pudendal nerve can lead to a variety of conditions, including pudendal neuralgia, a type of chronic pelvic pain. Other conditions that can result from pudendal nerve damage include sexual dysfunction, urinary incontinence, and fecal incontinence.

See also[edit | edit source]

References[edit | edit source]


WHO Rod.svg
This article is a medical stub. You can help WikiMD by expanding it!
PubMed
Wikipedia


Stub icon
   This article is a medical stub. You can help WikiMD by expanding it!
WikiMD
Navigation: Wellness - Encyclopedia - Health topics - Disease Index‏‎ - Drugs - World Directory - Gray's Anatomy - Keto diet - Recipes

Transform your life with W8MD's budget GLP1 injections from $125

W8mdlogo.png
W8MD weight loss doctors team

W8MD offers a medical weight loss program NYC and a clinic to lose weight in Philadelphia. Our W8MD's physician supervised medical weight loss centers in NYC provides expert medical guidance, and offers telemedicine options for convenience.

Why choose W8MD?

Book Your Appointment

Start your NYC weight loss journey today at our NYC medical weight loss, and Philadelphia medical weight loss Call (718)946-5500 for NY and 215 676 2334 for PA

Search WikiMD

Ad.Tired of being Overweight? Try W8MD's NYC physician weight loss.
Semaglutide (Ozempic / Wegovy and Tirzepatide (Mounjaro / Zepbound) available. Call 718 946 5500.
Advertise on WikiMD

WikiMD's Wellness Encyclopedia

Let Food Be Thy Medicine
Medicine Thy Food - Hippocrates

Medical Disclaimer: WikiMD is not a substitute for professional medical advice. The information on WikiMD is provided as an information resource only, may be incorrect, outdated or misleading, and is not to be used or relied on for any diagnostic or treatment purposes. Please consult your health care provider before making any healthcare decisions or for guidance about a specific medical condition. WikiMD expressly disclaims responsibility, and shall have no liability, for any damages, loss, injury, or liability whatsoever suffered as a result of your reliance on the information contained in this site. By visiting this site you agree to the foregoing terms and conditions, which may from time to time be changed or supplemented by WikiMD. If you do not agree to the foregoing terms and conditions, you should not enter or use this site. See full disclaimer.
Credits:Most images are courtesy of Wikimedia commons, and templates, categories Wikipedia, licensed under CC BY SA or similar.

Contributors: Prab R. Tumpati, MD