What is strangulated omentum?

1. Introduction. Torsion of the omentum is a rare cause of strangulated inguinal hernia, whereby twisting of the omentum may lead to subsequent vascular impairment and eventually progress to infarction of the segment of the omentum distal to the twisting point.

How does the omentum get twisted?

Primary Omental Torsion (POT) occurs because a mobile, thicken segment of omentum rotates around a proximal fixed point in the absence of any associated or secondary intra-abdominal pathology.

What is strangulation of the stomach?

A strangulated hernia describes part of the intestines becoming trapped in the opening of the abdominal wall in a way that cuts off blood supply to the organs. Strangulated hernias are considered medical emergencies and require immediate surgery to repair.

What is strangulation in intestinal obstruction?

Strangulation. If an obstruction cuts off the blood supply to the intestine, the condition is called strangulation. Strangulation occurs in nearly 25% of people with obstruction of the small intestine. Usually, strangulation results when part of the intestine becomes trapped in an abnormal opening (strangulated hernia.

What is incarcerated omentum?

• An incarcerated hernia occurs when herniated tissue (bowel, omentum or other. abdominal contents) becomes trapped and cannot easily be moved back into place. An incarcerated hernia can lead to a bowel obstruction or strangulation. Hernia Location.

What is omental fat hernia?

An umbilical hernia occurs when part of the bowel or fatty tissue pushes through a weak spot in the abdominal wall, near the navel. There are different types of hernia. An umbilical hernia happens when there is a defect in the anterior abdominal wall, which underlies the umbilicus, or navel.

Can omentum cause pain?

INTRODUCTION. 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].

How is omental infarction treated?

Although the classical treatment of omental infarction is surgery, more recently the conservative management has been suggested. Thus, we believe that the knowledge of the characteristic imaging findings is essential for establish a correct preoperative diagnosis, which can avoid unnecessary surgical intervention.

Can you survive a strangulated hernia?

Strangulated hernias can prove fatal. At best they can be extremely painful and are surgical emergencies. That means they require urgent professional attention. Also, patients tend to do less well after emergency surgery than they do following planned procedures.

How do you know if your bowel is strangulated?

Symptoms

  1. Crampy abdominal pain that comes and goes.
  2. Loss of appetite.
  3. Constipation.
  4. Vomiting.
  5. Inability to have a bowel movement or pass gas.
  6. Swelling of the abdomen.

What causes strangulation of bowel?

Hernias – which can cause strangulation of the bowel. Swallowed objects – Foreign objects swallowed by children can get stuck in the bowel. Inflammatory Bowel Disease – diseases like Crohn’s and Ulcerative Colitis can cause strictures or narrowing in the bowel which can cause obstructions.

How do you get a strangulated intestine?

What causes strangulated hernias?

  1. pregnancy.
  2. strenuous activity.
  3. history of abdominal surgery, including cesarean delivery, which can weaken the abdominal wall.
  4. straining during bowel movements.
  5. chronic coughing.

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