Fusions and adhesions: Difference between revisions

Fusion: Add citation.
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  |DOI=https://doi.org/10.1002/ar.1090570409
  |DOI=https://doi.org/10.1002/ar.1090570409
  |accessdate=2025-12-03
  |accessdate=2025-12-03
}}</ref> The membrane, which is called the <i>balanopreputial lamina</i>, is common to both parts, so retraction of the boy's foreskin is prevented by nature. There is good reason for this, since the [[foreskin]] provides protection to the [[penis]] while in the diaper, which usually contains feces, urine, and ammonia. Boys with a protective foreskin do not develop [[meatal stenosis]].
}}</ref> The membrane, which is called the <i>balanopreputial lamina</i>, is common to both parts, so retraction of the boy's foreskin is prevented by nature. There is good reason for this, since the [[foreskin]] provides protection to the [[penis]] while in the diaper, which usually contains feces, urine, and ammonia.<ref>{{REFjournal
|last=Brennemann
|init=J
|author-link=
|url=https://ia800607.us.archive.org/view_archive.php?archive=/8/items/crossref-pre-1923-scholarly-works/10.1001%252Farchpedi.1915.04110040066007.zip&file=10.1001%252Farchpedi.1921.01910310043003.pdf
|title=The Ulcerated Meatus in the Circumcised Child
|journal=Am J Dis Child
|date=1921
|volume=21
|issue=
|pages=38-47
|format=PDF
|accessdate=2025-12-04
}}</ref> Boys with a protective foreskin do not develop [[meatal stenosis]].


The fusion of the balanopreputial lamina gradually breaks down over a widely variable period of years, so the foreskin can be retracted. Thorvaldsen & Meyhoff (2005) reported the mean age of first foreskin retraction to be 10.4 years.<ref name="thorvaldsen2005">{{REFjournal
The fusion of the balanopreputial lamina gradually breaks down over a widely variable period of years, so the foreskin can be retracted. Thorvaldsen & Meyhoff (2005) reported the mean age of first foreskin retraction to be 10.4 years.<ref name="thorvaldsen2005">{{REFjournal