Foreskin: Difference between revisions

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}}</ref></blockquote>

==Origin==

[[Evolution of the foreskin]] over hundreds of thousands of years by natural selection provided better fitness for survival.<ref>{{REFbook

[[Evolution of the foreskin]] over hundreds of thousands of years by natural selection provided better fitness for survival.<ref name="darwin1859">{{REFbook

|last=Darwin

|first=Charles

Line 60:

|accessdate=2024-12-18

|note=

}}</ref> Evolution provided protective functions that protect the [[penis]] from [[trauma]], [[infection]],<ref name="fleiss-hodges-vanhowe1998"/> and also provided functions that promote reproduction.<ref name="cold-taylor1999" />

}}</ref> Evolution provided protective functions that protect the [[penis]] from [[trauma]], [[infection]],<ref name="fleiss-hodges-vanhowe1998"></ref> and also provided functions that promote reproduction.<ref name="cold-taylor1999" />

== Structure ==

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The foreskin is considered to have three parts:

* The outer foreskin which is ~~coverer~~ with true [[skin]].

* The outer foreskin which is covered with true [[skin]].

* The inner foreskin and [[ridged band]] which is covered with mucosal membrane. ([[Mucosa]])

* The [[frenulum]] which connects the foreskin to the [[glans penis]] and usually limits retraction.

The inner and outer adult foreskin together contain about 15 square inches of skin.

The foreskin is <i>not</i> redundant tissue.<ref name="andersen2025">{{REFjournal

|last=Andersen-Giberson

|init=D

|author-link=Dale Andersen

|url=https://cdd.journals.yorku.ca/index.php/cdd/article/view/39786/36016

|title=Circumcision and forced disability: Routine male neonatal circumcision and the consequences of amputation within a critical disability studies framework

|journal=Critical Disability Discourses

|date=2025-12

|volume=10

|issue=2

|pages=1-37

|URL=https://cdd.journals.yorku.ca/index.php/cdd/article/view/39786/36016

|DOI=https://doi.org/10.25071/1918-6215.39786

|accessdate=2026-03-12

|quote=In a critical disability studies framework, it is argued that the act of amputating healthy erogenous tissue and the consequences of that amputation cause disability, particularly from a counter-hegemonic lens.

|format=PDF

|accessdate=2026-03-12

}}</ref>

===Foreskin in infancy and childhood===

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The foreskin may be retractable or non-retractable. Most men have a retractable foreskin, but about two to five percent have a longer, tighter, non-retractable foreskin, which is a normal variant.

The foreskin (also known as the ''prepuce'') is the layered fold of smooth muscle tissue, blood vessels, neurons, [[skin]], and [[Preputial mucosa|mucous membrane]] part of the [[penis]] that covers and protects the [[glans penis]] and the urinary meatus.<ref name="cold-taylor1999"/> There are four layers of tissue in the foreskin. The top layer is either epidermis in the outer foreskin or [[mucosa]], in the inner foreskin. The second layer is the lamina propria. The third layer is the [[dartos]]. The fourth layer is the dermis. It is normal for the foreskin to become darker in color than the rest of one's body after [[puberty]]. This condition is called hyperpigmentation.

The foreskin (also known as the ''prepuce'') is the layered fold of smooth muscle tissue, blood vessels, neurons, [[skin]], and [[Preputial mucosa|mucous membrane]] part of the [[penis]] that covers and protects the [[glans penis]] and the urinary meatus.<ref name="cold-taylor1999"/> There are four layers of tissue in the foreskin. The top layer is either epidermis in the outer foreskin or [[mucosa]], in the inner foreskin. The second layer is the lamina propria. The third layer is the [[dartos]]. The fourth layer is the dermis.

It is normal for the foreskin to become darker in color than the rest of one's body after [[puberty]]. This condition is called hyperpigmentation.

The adult foreskin measures about 3 inches by 5 inches or [[The Foreskin: 15 Square Inches of Erogenous Tissue| 15 square inches]].<ref name="taylor1996">{{TaylorJR LockwoodAP TaylorAJ 1996}}</ref> The foreskin creates the [[preputial sac]]. The two foreskin layers provide a [[skin]] reserve. When the penis becomes erect, the foreskin may wholly or partially unfold to provide the necessary [[skin]] to allow for expansion of the penis during [[erection]].

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===Foreskin length===

Natural foreskins are found in all lengths from very short to very long. Most appear to fall near the center of the range with very few at the two extremes in accordance with the rules for [https://en.wikipedia.org/wiki/Normal_distribution normal distribution]. ~~Longer~~ foreskins appear to perform their [[Immunological and protective function of the foreskin| protective and immunological function]] more satisfactorily. A short or inadequate foreskin may be lengthened by [[tissue expansion]] to improve function and aesthetics.

Natural foreskins are found in all lengths from very short to very long. Most appear to fall near the center of the range with very few at the two extremes in accordance with the rules for [https://en.wikipedia.org/wiki/Normal_distribution normal distribution]. [[Long foreskins]] appear to perform their [[Immunological and protective function of the foreskin| protective and immunological function]] more satisfactorily. A short or inadequate foreskin may be lengthened by [[tissue expansion]] to improve function and aesthetics.

The tapered tip of ~~a longer foreskin~~ that extends beyond the [[glans penis]] is known as the ''[[acroposthion]]''. A very few of the longest foreskins will not remain retracted when released, but will spontaneously [[Gliding action| glide]] forward to recover the [[glans penis]]. ~~Longer~~ foreskins improve protection and [[gliding action]] and do not usually create an issue. There is no recognized definition of an excessively long or so-called "redundant" foreskin.<ref name="tip2022">{{REFweb

The tapered tip of [[long foreskins]] that extends beyond the [[glans penis]] is known as the ''[[acroposthion]]''. A very few of the longest foreskins will not remain retracted when released, but will spontaneously [[Gliding action| glide]] forward to recover the [[glans penis]]. [[Long foreskins]] improve protection and [[gliding action]] and do not usually create an issue. There is no recognized definition of an excessively long or so-called "redundant" foreskin.<ref name="tip2022">{{REFweb

|url=http://acroposthion.com/the-tip-at-the-end/

|title=The ‘Tip’ At The End

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<i>See [[Development_of_retractable_foreskin#Adult_foreskin| Adult foreskin]].</i>

==Physiological functions==

==Physiological functions of the foreskin==

Antique research by Alfred Kinsey (1948)<ref>{{REFbook

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|accessdate=2025-07-31

}}</ref>

Many [[foreskinned]] men find the functions of their foreskin to be very endearing.

== Sexual behavior ==

The foreskin is a source of comfort to [[foreskinned]] men that is not available to [[circumcised]] men.

The foreskin is a source of [[Body pleasure| comfort]] to [[foreskinned]] men that is not available to [[circumcised]] men.

Laumann et al. (1997) reported that men who lack a foreskin "engage in a somewhat more elaborated set of sexual practices than do men who are not [[circumcised]]. For each of the practices examined, lifetime experience of various forms of oral and anal sex and [[masturbation]] frequency in the past year, [[circumcised]] men engaged in these behaviors at greater rates. The difference between [[circumcised]] men was greatest for [[masturbation]] — ironically, a practice that [[circumcision]] was once thought to limit. A total of 47% of circumcised men reported masturbating at least once a month vs 34% for their [[uncircumcised]] peers."<ref name="laumann1997>{{REFjournal

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* [[Gliding action]]

* [[Immunological and protective function of the foreskin]]

* [[Jojoba]]

* [[Living with a foreskin in circumcised America]]

* [[Long foreskins]]

* [[Longer foreskin is favored]]

* [[Pre-ejaculate]]

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|date=2025-07-03

|accessdate=2025-09-06

}}

* {{REFweb

|url=https://my.clevelandclinic.org/health/body/23175-foreskin

|title=Foreskin

|last=Anonymous

|publisher=Cleveland Clinic

|date=2025-08-04

|accessdate=2026-04-27

}}

* {{REFweb

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|date=2005-12-27

|accessdate=2025-12-29

}}

* {{REFweb

|url=https://www.foreskin.day/factsandfallacies.html

|title=Foreskin Facts and Phallacies

|last=Anonymous

|first=

|init=

|author-link=

|publisher=Intact America

|date=2026-04-04

|accessdate=2026-04-04

}}

[[Category:Education]]

[[Category:Foreskin anatomy]]

[[Category:Foreskinned life]]

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[[Category:Physiology]]

[[Category:Male sexuality]]

[[Category:~~Education~~]]

[[Category:Teen]]

[[Category:From Intactipedia]]

[[de:Vorhaut]]

@@ Line 38: / Line 38: @@
 }}</ref></blockquote>
 ==Origin==
-[[Evolution of the foreskin]] over hundreds of thousands of years by natural selection provided better fitness for survival.<ref>{{REFbook
+[[Evolution of the foreskin]] over hundreds of thousands of years by natural selection provided better fitness for survival.<ref name="darwin1859">{{REFbook
   |last=Darwin
   |first=Charles
@@ Line 60: / Line 60: @@
   |accessdate=2024-12-18
   |note=
-}}</ref> Evolution provided protective functions that protect the [[penis]] from [[trauma]], [[infection]],<ref name="fleiss-hodges-vanhowe1998"/> and also provided functions that promote reproduction.<ref name="cold-taylor1999" />
+}}</ref> Evolution provided protective functions that protect the [[penis]] from [[trauma]], [[infection]],<ref name="fleiss-hodges-vanhowe1998"></ref> and also provided functions that promote reproduction.<ref name="cold-taylor1999" />
 == Structure ==
@@ Line 67: / Line 67: @@
 The foreskin is considered to have three parts:
-* The outer foreskin which is coverer with true [[skin]].
+* The outer foreskin which is covered with true [[skin]].
 * The inner foreskin and [[ridged band]] which is covered with mucosal membrane. ([[Mucosa]])
 * The [[frenulum]] which connects the foreskin to the [[glans penis]] and usually limits retraction.
 The inner and outer adult foreskin together contain about 15 square inches of skin.
+The foreskin is <i>not</i> redundant tissue.<ref name="andersen2025">{{REFjournal
+ |last=Andersen-Giberson
+ |init=D
+ |author-link=Dale Andersen
+ |url=https://cdd.journals.yorku.ca/index.php/cdd/article/view/39786/36016
+ |title=Circumcision and forced disability: Routine male neonatal circumcision and the consequences of amputation within a critical disability studies framework
+ |journal=Critical Disability Discourses
+ |date=2025-12
+ |volume=10
+ |issue=2
+ |pages=1-37
+ |URL=https://cdd.journals.yorku.ca/index.php/cdd/article/view/39786/36016
+ |DOI=https://doi.org/10.25071/1918-6215.39786
+ |accessdate=2026-03-12
+ |quote=In a critical disability studies framework, it is argued that the act of amputating healthy erogenous tissue and the consequences of that amputation cause disability, particularly from a counter-hegemonic lens.
+ |format=PDF
+ |accessdate=2026-03-12
+}}</ref>
 ===Foreskin in infancy and childhood===
@@ Line 123: / Line 142: @@
 The foreskin may be retractable or non-retractable. Most men have a retractable foreskin, but about two to five percent have a longer, tighter, non-retractable foreskin, which is a normal variant.
-The foreskin (also known as the ''prepuce'') is the layered fold of smooth muscle tissue, blood vessels, neurons, [[skin]], and [[Preputial mucosa|mucous membrane]] part of the [[penis]] that covers and protects the [[glans penis]] and the urinary meatus.<ref name="cold-taylor1999"/> There are four layers of tissue in the foreskin. The top layer is either epidermis in the outer foreskin or [[mucosa]], in the inner foreskin. The second layer is the lamina propria. The third layer is the [[dartos]]. The fourth layer is the dermis. It is normal for the foreskin to become darker in color than the rest of one's body after [[puberty]]. This condition is called hyperpigmentation.
+The foreskin (also known as the ''prepuce'') is the layered fold of smooth muscle tissue, blood vessels, neurons, [[skin]], and [[Preputial mucosa|mucous membrane]] part of the [[penis]] that covers and protects the [[glans penis]] and the urinary meatus.<ref name="cold-taylor1999"/> There are four layers of tissue in the foreskin. The top layer is either epidermis in the outer foreskin or [[mucosa]], in the inner foreskin. The second layer is the lamina propria. The third layer is the [[dartos]]. The fourth layer is the dermis.
+It is normal for the foreskin to become darker in color than the rest of one's body after [[puberty]]. This condition is called hyperpigmentation.
 The adult foreskin measures about 3 inches by 5 inches or [[The Foreskin: 15 Square Inches of Erogenous Tissue| 15 square inches]].<ref name="taylor1996">{{TaylorJR LockwoodAP TaylorAJ 1996}}</ref> The foreskin creates the [[preputial sac]]. The two foreskin layers provide a [[skin]] reserve. When the penis becomes erect, the foreskin may wholly or partially unfold to provide the necessary [[skin]] to allow for expansion of the penis during [[erection]].
@@ Line 227: / Line 248: @@
 ===Foreskin length===
-Natural foreskins are found in all lengths from very short to very long. Most appear to fall near the center of the range with very few at the two extremes in accordance with the rules for [https://en.wikipedia.org/wiki/Normal_distribution normal distribution]. Longer foreskins appear to perform their [[Immunological and protective function of the foreskin| protective and immunological function]] more satisfactorily. A short or inadequate foreskin may be lengthened by [[tissue expansion]] to improve function and aesthetics.
+Natural foreskins are found in all lengths from very short to very long. Most appear to fall near the center of the range with very few at the two extremes in accordance with the rules for [https://en.wikipedia.org/wiki/Normal_distribution normal distribution]. [[Long foreskins]] appear to perform their [[Immunological and protective function of the foreskin| protective and immunological function]] more satisfactorily. A short or inadequate foreskin may be lengthened by [[tissue expansion]] to improve function and aesthetics.
-The tapered tip of a longer foreskin that extends beyond the [[glans penis]] is known as the ''[[acroposthion]]''. A very few of the longest foreskins will not remain retracted when released, but will spontaneously [[Gliding action| glide]] forward to recover the [[glans penis]]. Longer foreskins improve protection and [[gliding action]] and do not usually create an issue. There is no recognized definition of an excessively long or so-called "redundant" foreskin.<ref name="tip2022">{{REFweb
+The tapered tip of [[long foreskins]] that extends beyond the [[glans penis]] is known as the ''[[acroposthion]]''. A very few of the longest foreskins will not remain retracted when released, but will spontaneously [[Gliding action| glide]] forward to recover the [[glans penis]]. [[Long foreskins]] improve protection and [[gliding action]] and do not usually create an issue. There is no recognized definition of an excessively long or so-called "redundant" foreskin.<ref name="tip2022">{{REFweb
   |url=http://acroposthion.com/the-tip-at-the-end/
   |title=The ‘Tip’ At The End
@@ Line 251: / Line 272: @@
 <i>See [[Development_of_retractable_foreskin#Adult_foreskin| Adult foreskin]].</i>
-==Physiological functions==
+==Physiological functions of the foreskin==
 Antique research by Alfred Kinsey (1948)<ref>{{REFbook
@@ Line 658: / Line 679: @@
   |accessdate=2025-07-31
 }}</ref>
+Many [[foreskinned]] men find the functions of their foreskin to be very endearing.
 == Sexual behavior ==
-The foreskin is a source of comfort to [[foreskinned]] men that is not available to [[circumcised]] men.
+The foreskin is a source of [[Body pleasure| comfort]] to [[foreskinned]] men that is not available to [[circumcised]] men.
 Laumann et al. (1997) reported that men who lack a foreskin "engage in a somewhat more elaborated set of sexual practices than do men who are not [[circumcised]]. For each of the practices examined, lifetime experience of various forms of oral and anal sex and [[masturbation]] frequency in the past year, [[circumcised]] men engaged in these behaviors at greater rates. The difference between [[circumcised]] men was greatest for [[masturbation]] — ironically, a practice that [[circumcision]] was once thought to limit. A total of 47% of circumcised men reported masturbating at least once a month vs 34% for their [[uncircumcised]] peers."<ref name="laumann1997>{{REFjournal
@@ Line 1,056: / Line 1,079: @@
 * [[Gliding action]]
 * [[Immunological and protective function of the foreskin]]
+* [[Jojoba]]
 * [[Living with a foreskin in circumcised America]]
+* [[Long foreskins]]
 * [[Longer foreskin is favored]]
 * [[Pre-ejaculate]]
@@ Line 1,377: / Line 1,402: @@
   |date=2025-07-03
   |accessdate=2025-09-06
+}}
+* {{REFweb
+ |url=https://my.clevelandclinic.org/health/body/23175-foreskin
+ |title=Foreskin
+ |last=Anonymous
+ |publisher=Cleveland Clinic
+ |date=2025-08-04
+ |accessdate=2026-04-27
 }}
 * {{REFweb
@@ Line 1,415: / Line 1,448: @@
   |date=2005-12-27
   |accessdate=2025-12-29
+}}
+* {{REFweb
+ |url=https://www.foreskin.day/factsandfallacies.html
+ |title=Foreskin Facts and Phallacies
+ |last=Anonymous
+ |first=
+ |init=
+ |author-link=
+ |publisher=Intact America
+ |date=2026-04-04
+ |accessdate=2026-04-04
 }}
 {{REF}}
+[[Category:Education]]
 [[Category:Foreskin anatomy]]
 [[Category:Foreskinned life]]
@@ Line 1,425: / Line 1,472: @@
 [[Category:Physiology]]
 [[Category:Male sexuality]]
-[[Category:Education]]
+[[Category:Teen]]
 [[Category:From Intactipedia]]
 [[de:Vorhaut]]