| paraduodenal hernia | A type of internal hernia, resulting from abnormal or incomplete midgut rotation, which involves one of several paraduodenal spaces. (05 Mar 2000) |
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| paraduodenal fold | A sickle-shaped fold of peritoneum sometimes found arching between the left side of the duodenojejunal flexure and the medial border of the left kidney; its right free edge contains the ascending branch of the left colic artery and inferior mesenteric vein; forms anterior boundary of the paraduodenal recess. See: paraduodenal recess. Synonym: plica paraduodenalis, Treitz's arch. (05 Mar 2000) |
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| paraduodenal fossa | An occasional recess in the peritoneum to the left of the terminal portion of the duodenum located behind a fold containing the inferior mesenteric vein. Synonym: recessus paraduodenalis, fossa venosa, paraduodenal fossa. (05 Mar 2000) |
| paraduodenal recess | An occasional recess in the peritoneum to the left of the terminal portion of the duodenum located behind a fold containing the inferior mesenteric vein. Synonym: recessus paraduodenalis, fossa venosa, paraduodenal fossa. (05 Mar 2000) |
| abdominal hernia | <surgery> A hernia protruding through a defect or weakened portion of the abdominal wall. An umbilical hernia is an example of a type of abdominal hernia. (27 Sep 1997) |
| Barth's hernia | A loop of intestine between a persistent vitelline duct and the abdominal wall. (05 Mar 2000) |
| Beclard's hernia | A hernia through the opening for the saphenous vein. (05 Mar 2000) |
| bilocular femoral hernia | A femoral hernia with two sacs, the first being in the femoral canal, and the second passing through a defect in the superficial fascia and appearing immediately beneath the skin. Synonym: bilocular femoral hernia, Hey's hernia. (05 Mar 2000) |
| Bochdalek's hernia | Absence of the pleuroperitoneal membrane (usually on the left) or an enlarged Morgagni's foramen which allows protrusion of abdominal viscera into the chest. Synonym: Bochdalek's hernia. (05 Mar 2000) |
| caecal hernia | A hernia containing caecum. (05 Mar 2000) |
| radical operation for hernia | An operation by which the hernia is not only reduced, but the hernial defect is also repaired. (05 Mar 2000) |
| Malgaigne's hernia | Infantile inguinal hernia prior to the descent of the testis. (05 Mar 2000) |
| pannicular hernia | The escape of subcutaneous fat through a gap in a fascia or an aponeurosis. Synonym: fatty hernia. (05 Mar 2000) |
| gastroesophageal hernia | A hiatal hernia into the thorax. (05 Mar 2000) |
| pantaloon hernia | An inguinal hernia that involves both an indirect and a direct component. (05 Mar 2000) |
| Velpeau's hernia | Femoral hernia in which the intestine is in front of the blood vessels. (05 Mar 2000) |