What is Gastroepiploic?

adjective Referring to the stomach and greater omentum.

What are gastroepiploic vessels?

The gastroepiploic arteries (also known as the gastroomental arteries) consist of left and right vessels that form an anastomosis along the greater curvature of the stomach.

What does gastroepiploic artery supply?

The gastroepiploic artery (GEA) is made up of two arteries which supply the greater omentum and the stomach. … It travels between layers of greater omentum giving off gastric and omental branches and can create an anastomosis with the left gastroepiploic artery.

What is gastroepiploic artery graft?

Before CABG, a procedure in which the graft is directly anastomosed to the coronary artery, was instituted, the gastroepiploic artery (GEA) was used for indirect myocardial revascularization (Vineberg procedure) for the posterior or inferior wall of the heart [3].

What is the left gastroepiploic artery?

The left gastroepiploic artery (or left gastro-omental artery), the largest branch of the splenic artery, runs from left to right about a finger’s breadth or more from the greater curvature of the stomach, between the layers of the greater omentum, and anastomoses with the right gastroepiploic (a branch of the right …

Where is the right Gastroepiploic vein?

The right gastroepiploic vein runs toward the right to the head of the pancreas. Usually it joins the superior mesenteric vein and thus drains into the portal vein.

How do you say gastroepiploic?

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Which artery supplies the spleen?

splenic artery

Spleen is the hemo-lymph organ, receives its arterial source by splenic artery (SA). SA is the largest branch of celiac trunk and tortuous in its course.

What artery supplies the stomach?

celiac artery

The celiac artery gives rise to three major branches, including the left gastric, splenic, and common hepatic arteries. Collectively, these major branches of the celiac artery supply the stomach, spleen, liver, gallbladder, abdominal esophagus, pancreas, and duodenum.

Which ligament contains the left gastroepiploic and short gastric arteries?

The gastrosplenic ligament

The gastrosplenic ligament is made of visceral peritoneum. It connects the greater curvature of stomach with the hilum of the spleen. It contains the short gastric arteries, short gastric veins, the left gastroepiploic artery, and the left gastroepiploic vein.

Why is omentum called abdominal policeman?

Fat, connective tissue and lymphatics. The omentum is known as the policeman of the abdomen for its role in fighting intra-abdominal infection.

Can the omentum cause pain?

Torsion of the greater omentum is a rare, benign cause of acute abdominal pain, caused by twisting of the omentum around a pivotal point, usually in a clockwise direction [1].

What happens when you have your omentum removed?

Removal of the omentum impairs peritoneal defence mechanisms[3]. In experimental peritonitis, omentectomy has been found to reduce survival[40], and influence a number of peritoneal defence mechanisms[41].

Is the omentum important?


Therefore, the omentum has been recognised as having an important role in the immune defence, specifically in the peritoneal cavity. It plays this role by adhering to sites of inflammation, absorbing bacteria and other contaminants, and providing leukocytes for the local immune response [18].

Will the omentum grow back?

After fusing with the injured tissue, the activated omentum brings about vascularization, debridment, hemostasis, healing, and regeneration of the tissue. These unique biological properties of the omentum have long been noted and applied in surgical practice.

How much does your omentum weigh?

The entire major omentum was removed during the bariatric intervention (open gastric banding or gastric bypass) and weighed on average 0.57 kg (range 0.17–1.43 kg). Before surgery, 17 patients underwent a computerized tomography (CT) scan.

What causes inflammation of the omentum?

Secondary causes for OI include hypercoagulability, vasculitides, polycythaemia, and for omental torsion, cysts, tumours, and adhesions. Primary causes, or contributing factors, to omental torsion encompass obesity, local trauma, heavy food intake, coughing, sudden body movements, laxative use and hyperperistalsis.

What does omentum pain feel like?

Patients will present with a sudden onset of cramps/abdominal pain or a ‘stitch’. The pain localises in the area of the umbilicus and can radiate to the lumbar and surrounding regions.

Can omentum be removed?

An omentectomy is the surgical removal of all or part of the omentum. The omentum is a fold of fatty tissue inside the abdomen that surrounds the stomach, large intestine and other abdominal organs.

Can the omentum get infected?

When the omental infarction is infected, there is a rim-enhanced collection with variable amounts of fat-fluid level and gas. It is generally surrounded by inflammatory changes and free abdominal fluid [1-3]. The difference between a peritoneal abscess and omental infarction is the presence of fat.

How does the greater omentum prevent the spread of infections?

The functions of the greater omentum are: Fat deposition, having varying amounts of adipose tissue. Immune contribution, having milky spots of macrophage collections. Infection and wound isolation; It may also physically limit the spread of intraperitoneal infections.

What is peritoneal lining?

The peritoneum is the serous membrane forming the lining of the abdominal cavity or coelom in amniotes and some invertebrates, such as annelids. It covers most of the intra-abdominal (or coelomic) organs, and is composed of a layer of mesothelium supported by a thin layer of connective tissue.

What organs are in the peritoneum?

The peritoneum is comprised of 2 layers: the superficial parietal layer and the deep visceral layer. The peritoneal cavity contains the omentum, ligaments, and mesentery. Intraperitoneal organs include the stomach, spleen, liver, first and fourth parts of the duodenum, jejunum, ileum, transverse, and sigmoid colon.

What does peritoneal mean?

relating to, by means of, or enclosed by the peritoneum, the membrane lining the abdominal cavity:Perforation of the ulcer may occur, with escape of stomach contents into the peritoneal cavity.In peritoneal dialysis, the lining of the abdominal cavity acts like the external filter to cleanse the blood.

Where is peritoneum found in the body?

So let’s start with the basics; the Peritoneum is a serous membrane which lines the walls of the abdominal cavity and lies on abdominal and pelvic organs. Between its two layers – parietal and visceral – is the peritoneal cavity.