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<p><b>New page</b></p><div>== Transverse Folds of Rectum ==<br />
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[[File:Gray1080.png|thumb|right|300px|Illustration of the Transverse Folds of Rectum]]<br />
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The '''Transverse Folds of Rectum''', also known as '''Houston's valves''', are semi-lunar folds found within the [[rectum]]. These folds are named after the Scottish surgeon, [[John Houston]], who first described them in 1830. They play a significant role in the human digestive system, particularly in the process of defecation.<br />
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== Anatomy ==<br />
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The transverse folds of the rectum are typically three in number, but this can vary between individuals. They are located in the upper part of the rectum and are formed by an inward folding of the rectal wall. The folds are more prominent in the [[human anatomy|human]] rectum when compared to other mammals.<br />
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== Function ==<br />
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The primary function of the transverse folds of the rectum is to maintain the fecal continence. They act as a barrier to prevent the involuntary passage of feces, thus playing a crucial role in the control of defecation.<br />
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== Clinical Significance ==<br />
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Abnormalities or damage to the transverse folds of the rectum can lead to various medical conditions, including [[rectal prolapse]] and [[fecal incontinence]]. In some cases, these folds may also be involved in the development of [[rectal cancer]].<br />
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== See Also ==<br />
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* [[Rectum]]<br />
* [[Human digestive system]]<br />
* [[John Houston]]<br />
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== References ==<br />
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[[Category:Anatomy]]<br />
[[Category:Digestive system]]<br />
[[Category:Rectum]]</div>Prab