What is the suspensory ligament of Treitz?
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 retroperitoneum. It is often used interchangeably with duodenojejunal flexure.
Where does the ligament of Treitz originate?
The second part of the ligament of Treitz is a thin muscular band originating from the celiac trunk as a connective tissue band. It passes between the splenic vein, left renal vein and the pancreas to insert at the duodenojejunal flexure (DJ flexure) and part of the inferior aspect of the transverse duodenum.
Where is the angle of Treitz?
duodenum
The angle of Treitz is also known as the ligament of Treitz and is the junction of the duodenum and jejunum adjacent to the mesenteric vessels.
Which two portions of bowel meets at the angle of Treitz?
The ligament of Treitz is an anatomical landmark used by anatomists and surgeons to denote the duodenojejunal junction and the point where the small intestine passes from retroperitoneal duodenum to intraperitoneal jeunum.
Is the ligament of Treitz a muscle?
The suspensory muscle of duodenum is a thin muscle connecting the junction between the duodenum, jejunum, and duodenojejunal flexure to connective tissue surrounding the superior mesenteric artery and coeliac artery. It is also known as the ligament of Treitz.
What is Treitz muscle?
Anatomical terms of muscle The suspensory muscle of duodenum is a thin muscle connecting the junction between the duodenum, jejunum, and duodenojejunal flexure to connective tissue surrounding the superior mesenteric artery and coeliac artery. It is also known as the ligament of Treitz.
What is dieulafoy lesion?
Dieulafoy lesion is an abnormally large artery (a vessel that takes blood from the heart to other areas of the body) in the lining of the gastrointestinal system.
Which is the correct definition of the ligament of Treitz?
ligament of Treitz. noun. \\ -ˈtrīts \\. : a band of smooth muscle extending from the junction of the duodenum and jejunum to the left crus of the diaphragm and functioning as a suspensory ligament.
Can a corkscrew be a ligament of Treitz?
Plain radiology may also show signs of obstruction in the duodenum or dilation in the stomach and the proximal duodenum. It is mainly the upper gastrointestinal portions that show abnormality during the condition. Often, the ligament of Treitz acquires the appearance of a corkscrew and lead to an obstruction.
Is the ligament of Treitz able to suspend the duodenum?
The ligament of Treitz is responsible for suspending the distal duodenum. However, due to their thinness, they are not usually identified over CT scans. A large amount of extrinsic mass may lead to a displacement of the duodenum, and the ligament of Treitz cannot keep this from happening.
Which is a synonym for the Treitz fascia?
Treitz fascia- fascia behind the head of the pancreas. Treitz fossa- an inconstant depression in the peritoneum extending posterior to the cecum. Synonym(s): subcecal fossa