Randall R. De Martino R. R. De Martino, MD, MS (*) . marginal artery of Drummond is formed by the arterial network from the ileocolic to the superior rectal. Griffiths’ point is defined as the site of (a) communication of the ascending left colic artery with the marginal artery of Drummond, and (b) anastomotic bridging. English Translation, Synonyms, Definitions and Usage Examples of Spanish Word ‘arteria marginal del colon’.
|Published (Last):||23 May 2004|
|PDF File Size:||2.72 Mb|
|ePub File Size:||9.62 Mb|
|Price:||Free* [*Free Regsitration Required]|
Inferior pancreaticoduodenal Intestinal jejunal ileal arcades vasa recta Ileocolic colic anterior cecal posterior cecal ileal branch appendicular Right colic Middle colic Marginal.
Marginal artery of the colon
The SMA and IMA anastomose via the marginal artery of the colon artery of Drummond and via Riolan’s arcade also called the “meandering artery”, an arterial connection between the left colic artery and the medial colic artery. The terminal branches of SMA ileocolic, right colic, middle colic and inferior mesenteric artery left colic, sigmoid which supply the colon are linked together by a continuous arterial circle or arcade along the mesenteric border, known as the marginal artery of Drummond.
Views Read Edit View history. Celiac Left gastric Esophageal branches. About Blog Go ad-free.
Individuals with durmmond of dependable xrummond at Griffiths’ point at the splenic flexure may be particularly vulnerable to low perfusion states and develop the syndrome of ischemic colitis. This critical point is of significance in occlusive vascular impairment of the left colon, both in spontaneous instances and following surgical ligation of the inferior mesenteric artery, and in “nonocclusive” ischemic colitis.
Arteries of the abdomen Large intestine. Proximally, its territory of distribution overlaps forms a watershed with the middle colic arteryand therefore the superior mesenteric artery.
Proper hepatic cystic Right gastric Gastroduodenal right gastroepiploic superior pancreaticoduodenal supraduodenal. From Wikipedia, the free encyclopedia.
Pancreatic branches greater dorsal Short gastrics Left gastroepiploic. The IMA is accompanied along its course by a similarly named veinthe inferior mesenteric veinwhich drains into the splenic vein.
Its relationship to arteriosclerotic stenoses and low flow states is discussed. Complete arteriographic evaluation is necessary in ischemia of the colon. It is upon this critical point at the splenic flexure that collateral circulation between the superior mesenteric artery and the marginal artery branch of the inferior mesenteric artery supplying the descending colon is dependent.
Anatomical terminology [ edit on Wikidata ]. Griffiths’ point is defined as the site of a communication of the ascending left colic artery with the marginal artery of Drummond, and b anastomotic bridging between the right and left terminal branches of the ascending left colic artery at the splenic flexure of the colon.
It emerges anterior to the uncinate process of the pancreas and crosses anterior to the third part of the duodenum. Left colic Marginal Sigmoid Superior rectal.
Unable to process the form. Views Read Edit View history. Accompanying of sciatic nerve Cruciate anastomosis. Arcuate Vaginal branches Ovarian branches Tubal branches Spiral.
This arcade is considered a normal structure, although may be absent in some people. This includes particularly assessment of atherosclerotic changes at or near the ostia of the major visceral arteries and the vascular arrangement at Griffiths’ point. All these arterial branches further artetia into arcades which then supply the colon at regular intervals.
Anatomical terminology [ edit on Wikidata ]. Abdominal part of digestive tube and its attachment to the primitive or common mesentery.
From this marginal artery, straight vessels also known as vasa recta pass to the colon. Umbilical artery Medial umbilical ligament to ductus deferens.
Check for errors and try again. Umbilical artery Medial umbilical ligament to ductus deferens. Some ddrummond believe the ileocolic artery is the terminal portion of the SMA and that what many consider the terminal SMA is the last of the ileal branches. This page was last edited on 27 Novemberat Arteries of the abdomen and pelvis. It is sometimes absent, as an anatomical variant.
Inferior mesenteric artery – Wikipedia
Read it at Google Books – Find it at Amazon. The Arc of Riolan Riolan’s arcade, Arch of Riolan, Haller’s anastomosisalso known as the meandering mesenteric arteryis another vascular arcade present in the colonic mesentery that connect the proximal middle colic artery with a branch of the left colic artery.
Thank you for updating your details. Human embryo of six weeks. In human anatomythe inferior mesenteric arteryoften abbreviated as IMAis the third main branch of the abdominal aorta and arises at the level of L3supplying the large intestine from the left colic or splenic flexure to the upper part of the rectumwhich includes the descending colonthe sigmoid colonand part of the rectum.
arteria marginal del colon – English Translation – Word Magic Spanish-English Dictionary
Along with branches of the internal iliac arteriesalso known as Cherbanyk’s arteries, it is usually sufficiently large to supply the oxygenated blood to the large intestine covered by the inferior mesenteric artery and is a reason that in abdominal aortic aneurysm repair the inferior mesenteric artery does not have to be amrginal re-attached into the repaired abdominal aorta.