What is the Antimesenteric border of small intestine?

It is established that (a) the concave margin of a small bowel loop, facing toward the axis of the root of the mesentery, is the mesenteric border; and (b) the convex margin of a small bowel loop, facing away from the axis of the root of the mesentery, constitutes the antimesenteric border.

What does Antimesenteric mean?

antimesenteric (not comparable) (anatomy) Opposite the mesenteric attachment of the intestine quotations ▼

What are the three parts of the ileum?

The first part, called the duodenum, connects to the stomach. The middle part is the jejunum. The third part, called the ileum, attaches to the colon.

What is at the end of the ileum?

The terminal ileum is located on the right side of the abdominopelvic cavity in the umbilical and hypogastric regions. It is a tube about 1.25 to 1.5 inches (3 to 4 cm) long at the end of the ileum and terminates at the ileocecal sphincter.

What is the lower bowel called?

The descending colon travels down the left abdomen. The sigmoid colon is a short curving of the colon, just before the rectum. The colon removes water, salt, and some nutrients forming stool.

What is root of mesentery?

The root of the mesentery, or root of the small bowel mesentery to be exact, is the origin of the mesentery of the small intestine (i.e. jejunum and ileum) from the posterior parietal peritoneum, attached to the posterior abdominal wall.

Where is terminal ileum pain?

​Terminal ileal and ileocaecal Typical symptoms are the pain in the lower right side of the abdomen, especially after eating, diarrhea and weight loss. Any bleeding is unlikely to be visible in stools, but stools may appear black and blood tests may show that you are anemic.

How is the antimesenteric side of the ileum herniated?

There, the antimesenteric side of the ileum was herniated (Richter’s hernia) through a defect in the abdominal wall located in the inferior third of the left semilunar line (Spigelian hernia).

Where is the Meckel diverticulum located?

It is located in the antimesenteric border of the distal ileum and is considered to be a true diverticulum [4]. The most common of these congenital lesions is Meckel diverticulum, a remnant of the omphalomesenteric duct that communicates with the antimesenteric border of the bowel and hence has a separate blood supply from the intestine.

What is the most common site for ileal volvulus perforation?

Rectosigmoid region is the most common site for the perforation in particular antimesenteric wall (11). Distal ileal volvulus (figure 1) was present with a single 1 cm sized perforation in the antimesenteric border of the ileum and a worm was seen protruding out through the perforation (figure 2).

What is distal ileal volvulus?

Distal ileal volvulus (figure 1) was present with a single 1 cm sized perforation in the antimesenteric border of the ileum and a worm was seen protruding out through the perforation (figure 2). Epiploic or omental appendages are in fact visceral peritoneal pouches that arise from the serosal and antimesenteric surface of the large intestine.