The left colic and sigmoid branches of the IMA cross anterior to the ureter. The inferior mesenteric plexus ( autonomic plexus) lies at the origin of the IMA. We report a splenicocolic ligament which extended from the visceral surface of the spleen to the left colic flexure and the proximal part of the descending. The transverse colon starts on the right side of the abdomen at the hepatic flexure and. Posterior: abdominal aorta, left psoas, sympathetic trunk, left common iliac artery, hypogastric nerve At the right colic flexure, the colon becomes the transverse colon. Splenic flexure of large bowel to the upper two thirds of the rectum Within the pelvis, it continues along the pelvic wall as the superior rectal artery in the root of the sigmoid mesocolon. Ascending, transverse, and descending colons thus form a squarish, three-sided frame around the small intestine. After giving off the left colic and sigmoid arteries, it crosses the origin of the left common iliac artery at the sacroiliac joint medial to the ureter, with the inferior mesenteric vein lying between the two. The left colic flexure (splenic flexure) is usually more superior, more acute, and less mobile than the right colic flexure. At this position, just below the spleen, the large intestine bends downward, forming the left colic flexure (splenic flexure) and continues as the descending colon through the left flank and into the left groin. The IMA runs obliquely downwards towards the pelvic brim, initially anterior and then to the left of the aorta. Unpaired vessel from the anterior aspect of the abdominal aorta at the 元 level, at the lower edge of the third part of duodenum 5. DAV was describe in cm measured by previous to surgery or treatment, colonoscopy, CT or MRI. Located within the mesentery of the hindgut, passing to the left of the midline. LC was defined as tumors originating anywhere from the distal rectum to the left colic flexure (splenic flexure). The splenic fixture is suspended from the diaphragm by the phrenocolic ligament, which passes over the lower part of the left kidney. For the rectum ( rectum), we suggest the term bend (superior, intermediate and inferior) when viewed in the frontal plane, the term curvature (sacral curvature anorectal curvature = perineal curvature) when viewed in the sagittal plane.The inferior mesenteric artery (IMA) is one of the three non-paired major splanchnic arteries, in the abdominal cavity, arising from the abdominal aorta and supplying the hindgut. It is the smallest of the three anterior visceral branches of the abdominal aorta. The bend of the colon near the spleen the junction of the transverse and descending colon. With this in mind, we propose to speak of colic flexures (right colic flexure = RCF = hepatic flexure, flexura coli sinistra left colic flexure = LCF = splenic flexure, flexura coli dextra descending-sigmoid flexure = DSF sigmoid-rectum flexure = SRF) for the colon ( colon). To accommodate both “ways of looking” in terms of modern medicine, we have been guided by today's clinical needs, and here we attempt to reconcile these with the historically evolved anatomical terms to create a nomenclature that meets all the needs of students, anatomists and clinicians looking at the large intestine from the inside and outside. left colic flexure synonyms, left colic flexure pronunciation, left colic flexure translation, English dictionary definition of left colic flexure. This allows examiners to see the terminal section of the intestine and the colon from the “inside”. For the greater part of clinicians, however, the view has shifted due to modern endoscopy. This view is still useful in clinical practice today (e.g. This is historically based on the fact that anatomists saw the colon in its position in the abdominal cavity down to the pelvis and thus from the “outside” and also described it in this way. There are a number of inconsistencies in the description of the bends of the colon down to the anus.
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