| Houston's folds | The three or four crescentic folds placed horizontally in the rectal mucous membrane; the superior rectal fold is situated near the beginning of the rectum on the left side; the middle rectal fold (Nelaton's fold) is most prominent and consistent and projects from the right side about 8 cm above the anus (approximately the level of the floor of the rectouterine or rectovesical pouch); the inferior rectal fold is on the left side about 5 cm above the anus. Synonym: plicae transversales recti, Houston's folds, Houston's valves, Kohlrausch's valves, plicae recti, rectal folds, rectal valves. (05 Mar 2000) |
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| Houston's muscle | A variation of the bulbospongiosus muscle in which some fibres pass dorsal to the dorsal vein of the penis; thought at one time to be an important component in the mechanism of erection. Synonym: Houston's muscle. (05 Mar 2000) |
| Houston's valves | The three or four crescentic folds placed horizontally in the rectal mucous membrane; the superior rectal fold is situated near the beginning of the rectum on the left side; the middle rectal fold (Nelaton's fold) is most prominent and consistent and projects from the right side about 8 cm above the anus (approximately the level of the floor of the rectouterine or rectovesical pouch); the inferior rectal fold is on the left side about 5 cm above the anus. Synonym: plicae transversales recti, Houston's folds, Houston's valves, Kohlrausch's valves, plicae recti, rectal folds, rectal valves. (05 Mar 2000) |
| Houston, John | <person> Irish physician, 1802-1845. See: Houston's folds, Houston's muscle, Houston's valves. (05 Mar 2000) |
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| Houston's muscle |
fibers of the bulbocavernosus muscle compressing the dorsal vein of the penis.
Ãâó: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| Houston's m. |
fibers of the bulbocavernosus muscle compressing the dorsal vein of the penis.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Houston's muscle, valve |
see under muscle and see plicae transversae recti, under plica.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Houston's v.’s |
plicae transversae recti.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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