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A Meckel's diverticulum, a true congenital diverticulum, is a slight bulge in the small intestine present at birth and a vestigial remnant of the vitelline duct.It is the most common malformation of the gastrointestinal tract and is present in approximately 2% of the population, [1] with males more frequently experiencing symptoms.
A Littre hernia is a very rare type of hernia which occurs when a Meckel's diverticulum protrudes through a defect in the abdominal wall. [1] It is named after French physician Alexis de Littre. [2] This hernia may occur in a number of anatomical locations, typically in the inguinal region (50%), umbilicus (20%) or femoral canal (20%).
On this site of attachment, sometimes a pathological Meckel's diverticulum may be present. A mnemonic used to recall details of a Meckel's diverticulum is as follows: "2 inches long, within 2 feet of ileocecal valve, 2 times as common in males than females, 2% of population, 2% symptomatic, 2 types of ectopic tissue
Infection of a diverticulum often occurs as a result of stool collecting in a diverticulum. Diverticulitis is defined as diverticular disease with signs and symptoms of diverticular inflammation. Clinical features of acute diverticulitis include constant abdominal pain, localized abdominal tenderness in the left lower quadrant of the abdomen ...
Prompt surgical treatment is necessary for intestinal malrotation when volvulus has occurred: [citation needed] First, the patient is resuscitated with fluids to stabilize them for surgery; The volvulus is corrected (counterclockwise rotation of the bowel), The fibrous Ladd's bands over the duodenum are cut,
A jejunal diverticulum is a congenital lesion and may be a source of bacterial overgrowth. It may also perforate or result in abscesses. A Killian-Jamieson diverticulum is very similar to a pharyngeal esophageal diverticulum, differing in the fact that the pouching is between the oblique and transverse fibers of the cricopharyngeus muscle. [7]
Littre's hernia: a hernia involving a Meckel's diverticulum. It is named after the French anatomist Alexis Littré (1658–1726). Lumbar hernia: a hernia in the lumbar region (not to be confused with a lumbar disc hernia), contains the following entities: Petit's hernia: a hernia through Petit's triangle (inferior lumbar triangle).
Intussusception is an emergency requiring rapid treatment. [1] Treatment in children is typically by an enema with surgery used if this is not successful. [1] Dexamethasone may decrease the risk of another episode. [2] In adults, surgical removal of part of the bowel is more often required. [1] Intussusception occurs more commonly in children ...