Clitoral hood

Last updated
Clitoral hood
Clitoral hood.jpg
A photograph of a human vulva with outlined clitoral hood
Clitoris outer anatomy.png
Outer anatomy of clitoris.
Details
Precursor Genital tubercle, urogenital folds
System Reproductive system
Identifiers
Latin preputium clitoridis
TA98 A09.2.01.009
TA2 3555
FMA 20169
Anatomical terminology

In female humans and other mammals, [1] the clitoral hood (also called preputium clitoridis, clitoral prepuce, and clitoral foreskin) [2] is a fold of skin that surrounds and protects the glans of the clitoris; it also covers the external clitoral shaft, develops as part of the labia minora and is homologous with the foreskin (also called the prepuce) in the male reproductive system. [3] [4] [5] The clitoral hood is composed of mucocutaneous tissues; these tissues are between the mucous membrane and the skin, and they may have immunological importance because they may be a point of entry of mucosal vaccines. [6]

Contents

Development and variation

The clitoral hood is formed during the fetal stage by the cellular lamella. [6] The cellular lamella grows down on the dorsal side of the clitoris and is eventually fused with the clitoris.

Example of the clitoral hood completely covering the glans Clitoralhood.jpg
Example of the clitoral hood completely covering the glans

The clitoral hood varies in the size, shape, thickness, and other aesthetic aspects. Some women have large clitoral hoods that completely cover the clitoral glans. Some of these can be retracted to expose the clitoral glans, such as for hygiene purposes or for pleasure; others do not retract. Other women have smaller hoods that do not cover the full length of the clitoral glans, leaving the clitoral glans exposed all the time. Sticky bands of tissue called adhesions can form between the hood and the glans; these stick the hood onto the glans so the hood cannot be pulled back to expose the glans and smegma can accumulate.[ citation needed ]

Stimulation

Shows the sub-areas of the clitoris. Areas include clitoral glans, body, crura. Also shows vestibular bulbs and corpora cavernosa. EdSim Clitoris anatomy.jpg
Shows the sub-areas of the clitoris. Areas include clitoral glans, body, crura. Also shows vestibular bulbs and corpora cavernosa.

The clitoral glans itself is very sensitive and its direct stimulation, such as in cases where the hood is retracted, is often not enjoyable. [7] Females with hoods covering most of the clitoral glans can often masturbate by stimulating the hood over the clitoral glans; those with smaller, or more compact, structures tend to rub the clitoral glans and hood together. [7] The clitoral hood provides protection to the clitoral glans, analogous to the foreskin on the penile glans. [3]

Modifications

A vulva with a vertical clitoral hood piercing New vertical clitoral hood piercing.jpg
A vulva with a vertical clitoral hood piercing

In most of the world, clitoral modifications are uncommon. In some cultures, female genital mutilation (FGM) is practiced as a rite of passage into womanhood, is perceived as an improvement to the appearance of the genitalia, or is used to suppress or reduce female sexual desire and pleasure (including masturbation). [8] [9] [10] [11] During the late nineteenth and early twentieth centuries, FGM was performed on many children in Western countries, including the United States, to discourage masturbation and reduce diseases believed to relate to it. [12] [13]

One modification that females sometimes choose is to have the hood pierced and insert jewelry, both for adornment and physical pleasure. Though less common, other females opt to have their own hood surgically trimmed or removed so as to permanently expose part or all of the clitoral glans.

Other animals

Regarding the clitoral prepuce in non-primate mammals, there is a similar structure typically referred to as the clitoral sheath, which is homologous to the penile sheath in male mammals. [14] [15]

See also

References

  1. ↑ Lambrecht, Bart N.; Kelsall, Brian L.; Cheroutre, Hilde; Mestecky, Jiri; Russel, Michael W.; Strober, Warren (2015). Mucosal Immunology: Volume 2. Elsevier Science. p. 2131. ISBN   978-0-12415-975-4 . Retrieved November 20, 2023.
  2. ↑ Patton, Kevin T.; Thibodeau, Gary A. (2012). Anthony's Textbook of Anatomy & Physiology - E-Book. Elsevier Health Sciences. p. 1064. ISBN   978-0-32370-930-9 . Retrieved October 11, 2023.
  3. 1 2 Sloane, Ethel (2002). Biology of Women. Cengage Learning. p. 32. ISBN   0766811425 . Retrieved August 25, 2012.
  4. ↑ Crooks, Robert; Baur, Karla (2010). Our Sexuality. Cengage Learning. p. 54. ISBN   978-0495812944 . Retrieved August 30, 2012.
  5. ↑ Mulhall, John P. (2011). John P. Mulhall; Luca Incrocci; Irwin Goldstein; Ray Rosen (eds.). Cancer and Sexual Health. Springer. pp. 13–22. ISBN   978-1-60761-915-4 . Retrieved 23 June 2012.
  6. 1 2 Cold, C.J.; Taylor, T.R. (1999). "The Prepuce". British Journal of Urology . 83 (1): 34–44. doi: 10.1046/j.1464-410x.1999.0830s1034.x . PMID   10349413. S2CID   30559310.
  7. 1 2 Carroll, Janell L. (2009). Sexuality Now: Embracing Diversity. Cengage Learning. pp. 118 and 252. ISBN   978-0-495-60274-3 . Retrieved 23 June 2012. The clitoral glans is a particularly sensitive receptor and transmitter of sexual stimuli. In fact, the clitoris, although much smaller than the penis, has twice the number of nerve endings (8,000) as the penis (4,000) and has a higher concentration of nerve fibers than anywhere else on the body... In fact, most women do not enjoy direct stimulation of the glans and prefer stimulation through the [hood]... The majority of women enjoy a light caressing of the shaft of the clitoris, together with an occasional circling of the [clitoral glans], and maybe digital (finger) penetration of the vagina. Other women dislike direct stimulation and prefer to have the [clitoral glans] rolled between the lips of the labia. Some women like to have the entire area of the vulva caressed, whereas others like the caressing to be focused on the [clitoral glans].
  8. ↑ Link text, "Engaging Cultural Differences: The Multicultural Challenge in Liberal Democracies," Chapter 11, Schweder, et al., 2002.
  9. ↑ Momoh, Comfort (2005). "Female Genital Mutation". In Momoh, Comfort (ed.). Female Genital Mutilation. Radcliffe Publishing. pp. 5–12. ISBN   978-1-85775-693-7.
  10. ↑ Koroma, Hannah (30 September 1997). "What is Female Genital Mutilation?". Amnesty International. p. 2. Retrieved 25 April 2010.
  11. ↑ "Female genital mutilation". World Health Organization (WHO). 2012 [2008]. Retrieved August 22, 2012.
  12. ↑ Duffy, John (October 19, 1963). "Masturbation and Clitoridectomy: A Nineteenth-Century View". JAMA. 186 (3): 246–248. doi:10.1001/jama.1963.63710030028012. PMID   14057114.
  13. ↑ Rodriguez, Sarah W. (2008). "Rethinking the history of female circumcision and clitoridectomy: American medicine and female sexuality in the late nineteenth century". Journal of the History of Medicine and Allied Sciences. 63 (3): 323–347. doi:10.1093/jhmas/jrm044. PMID   18065832. S2CID   9234753.
  14. ↑ Kitalyi, A.; Owen, E.; Jayasuria, N.; Smith, T. (2020). Livestock and Wealth Creation: Improving the Husbandry of Animals Kept By Resource-Poor People in Developing Countries. 5m publishing. p. 337. ISBN   978-1-91045-577-7.
  15. ↑ Hodges, Frederick Mansfield; Denniston, George C.; Milos, Marilyn Fayre (2007). Male and Female Circumcision: Medical, Legal, and Ethical Considerations in Pediatric Practice. Springer US. p. 19. ISBN   978-0-58539-937-9.
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