| caecal volvulus | <radiology> Two types: torsion leading to LUQ, Bascule (folded) leading to subhepatic, seen in institutionalised patients, associated with high-bulk diet (Africa, Balkans), sigmoid volvulus is more common (12 Dec 1998) |
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| gastric volvulus | <radiology> Mesenteroaxial, antrum lies above cardia (i.e., rotation around line connecting greater and lesser curvature), form seen in neonates, obstruction at pylorus or GE junction, usually acute, associated with eventration of left hemidiaphragm or diaphragmatic hernia, organoaxial, rare in kids, associated with large hiatus hernia, rotation along long axis of stomach may be asymptomatic if no outlet obstruction or vascular compromise (12 Dec 1998) |
| malrotation / midgut volvulus | <radiology> Abnormal or incomplete rotation of bowel, narrow attachment of small bowel mesentery permits rotation, presents as midgut volvulus, surgical emergency (!), often isolated finding, 20% are associated with: duodenal atresia, annular pancreas, duodenal diaphragm (12 Dec 1998) |
| volvulus | <medicine> The spasmodic contraction of the intestines which causes colic. Any twisting or displacement of the intestines causing obstruction; ileus. See Ileus. Origin: NL, fr. L. Volvere to turn about, to roll. Source: Websters Dictionary (01 Mar 1998) |
| sigmoid volvulus | Relatively common location of volvulus, with obstruction either proximal or distal to the sigmoid segment. (05 Mar 2000) |
| stomach volvulus | Twisting of the stomach that may result in obstruction and impairment of the blood supply to the organ. It can occur in paraesophageal hernia and occasionally in eventration of the diaphragm. (12 Dec 1998) |
| onchocerca volvulus | A species of parasitic nematodes widely distributed throughout central africa and also found in northern south america, southern mexico, and guatemala. Its intermediate host and vector is the blackfly or buffalo gnat. (12 Dec 1998) |
| Onchocerca volvulus L3 cysteine protease | <enzyme> Required for molting of o. Volvulus third stage larvae; genbank u71150 Registry number: EC 3.4.22.- Synonym: cysteine protease l3, o volvulus, lovcp (26 Jun 1999) |
| absorptive cells of intestine | Cell's on the surface of villi of the small intestine and the luminal surface of the large intestine that are characterised by having microvilli on their free surface. (05 Mar 2000) |
| malrotation of the intestine | Failure for the intestine to rotate normally during embryonic development. (12 Dec 1998) |
| papillary adenoma of large intestine | <tumour> Appears as a solitary sessile, often large, tumour of colonic mucosa composed of mucinous epithelium covering delicate vascular projections; malignant change occurs frequently; hypersecretion occurs rarely. Also known as adenoma. Synonym: papillary adenoma of large intestine. (05 Mar 2000) |
| mesenteric portion of small intestine | The freely movable portion of the small intestine supplied with a mesentery, comprising the jejunum and ileum. Synonym: mesenteric portion of small intestine. (05 Mar 2000) |
| mucosa of small intestine | The mucous coat of the small intestine. Synonym: tunica mucosa intestini tenuis. (05 Mar 2000) |
| muscular coat of small intestine | Muscular layer of the wall of the small intestine. Synonym: tunica muscularis intestini tenuis. (05 Mar 2000) |
| serosa of small intestine | Serous coat of the small intestine; the peritoneal covering of the external surface of the small intestine. Synonym: tunica serosa intestini tenuis. (05 Mar 2000) |