Descrição. The superior part of the duodenum, as stated above, is somewhat movable, but the rest is practically fixed, and is bound down to neighboring viscera. The ligament of Treitz, also known as the suspensory ligament of the duodenum, is a double fold of peritoneum suspending the duodenojejunal flexure from the. The suspensory muscle of duodenum or ligament of Treitz (named after Václav Treitz) appelées le muscle suspenseur du duodénum (ligament de Treitz).
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Oxford textbook of medicine: A collection of writing tools that cover the many facets of English and French grammar, style and usage. This page was last edited on 27 Novemberat It plays an important role in the embryological rotation of the small intestine as the superior retention band.
Joaquim Ferreira de Paula E-mail: The duodenum and jejunum depicted in vivo. Visualising a normal location of the ligament of Treitz in radiological images is critical in ruling out malrotation of the gut in a child; it is abnormally located when malrotation ligammento present.
After an unsuccessful laparoscopic attempt, a laparotomy was performed. During a Whipple’s procedurecommonly used to treat pancreatic cancer by removing the pancreasduodenum, and part of the jejunumthe ligament of Treitz is separated from the duodenum and preserved.
Suspensory muscle of duodenum The duodenum. Superior mesenteric artery syndrome SMA is an extremely rare life-threatening condition that can either be congenital and chronic, or induced and acute. The suspensory muscle of the duodenum marks their formal division.
Embryologically, the suspensory muscle of the duodenum is derived from mesoderm. A left paraduodenal hernia is a protrusion of the small intestine through the paraduodenal fossa, a congenital defect situated to the left of the fourth portion of the duodenum.
Suspensory muscle of duodenum
A CT scan suggested the diagnosis of left paraduodenal hernia. Coeliac plexusSuperior mesenteric plexus. Retrieved 1 July In contrast, hematocheziabright red blood or clots in the stool, usually indicates gastrointestinal bleeding from the lower part of the gastrointestinal tract.
Edit article Share article View revision history. Review of internal hernias: Glossaries and vocabularies Access Translation Bureau glossaries and vocabularies.
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The patient had shown no symptoms until six days before hospitalization.
dd Unable to process the form. Haz fibromuscular que liganento extiende desde la flexura duodenoyeyunal a los pilares del diafragma. Synonyms or Alternate Spellings: It is of little importance as a muscle, but acts as a suspensory ligament.
Superior mesenteric artery syndrome is a rare abnormality caused by a congenitally short suspensory muscle. When it contracts, the suspensory muscle of the duodenum wides the angle of the duodenojejunal flexure, allowing movement of the intestinal contents.
Left paraduodenal hernia
Moreover, separate multiple attachments are not that uncommon. Anatomical terms of muscle [ edit on Wikidata ]. Imaging studies often play a central role in diagnosing left paraduodenal hernias, as they are not easily identified clinically. Ileocecal valve Peyer’s patches Microfold cell.
Músculo suspensor do duodeno (Ligamento (Músculo) de Treitz)
Ascending colon Hepatic flexure Transverse colon Splenic flexure Descending colon Sigmoid colon Continuous taenia coli haustra epiploic appendix. Sphincters upper lower glands. Laparoscopic surgery for left paraduodenal hernia. Support Radiopaedia and see fewer ads.
According to some authors, who use the original description by Treitz, the muscle may be divided into two sections: Journal of Gastrointestinal Surgery.