Preputial sac: Difference between revisions
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}}</ref> Moistness also may be maintained by [[transudation]].<ref name="cold-taylor1999" /> The sac may vary from very slightly moist to wet. | }}</ref> Moistness also may be maintained by [[transudation]].<ref name="cold-taylor1999" /> The sac may vary from very slightly moist to wet. | ||
A longer [[prepuce]] helps to keep out contaminants and pathogens. Lakshmanan & Parkash (1980) described the muscle fibers in the [[prepuce]] (known as the [[dartos]]), which contract to keep the prepuce snugly close to the [[glans penis]].<ref>{{REFjournal | A longer [[prepuce]] helps to keep out contaminants and pathogens.<ref name="fleiss1998">{{FleissP HodgesF VanHoweRS 1998}}</ref> Lakshmanan & Parkash (1980) described the muscle fibers in the [[prepuce]] (known as the [[dartos]]), which contract to keep the prepuce snugly close to the [[glans penis]].<ref>{{REFjournal | ||
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}}</ref> The muscle fibers form a whorl at the tip to keep the tip of the [[foreskin]] and keep the preputial sac closed against the outside world and contamination.<ref name="fleiss1998" | }}</ref> The muscle fibers form a whorl at the tip to keep the tip of the [[foreskin]] and keep the preputial sac closed against the outside world and contamination.<ref name="fleiss1998" /> | ||
Cold & Taylor (1999) described a healthy [[microbiome]] that lives within the preputial sac.<ref name="cold-taylor1999" /> They also reported that Langerhans cells are found in the mucosa of the preputial sac. [[Langerhans cells]] are part of the immunological defenses of the [[penis]]. | Cold & Taylor (1999) described a healthy [[microbiome]] that lives within the preputial sac.<ref name="cold-taylor1999" /> They also reported that Langerhans cells are found in the mucosa of the preputial sac. [[Langerhans cells]] are part of the immunological defenses of the [[penis]]. | ||