Ad
related to: can x rays tell if bowel blockage
Search results
Results from the WOW.Com Content Network
In children, abdominal x-ray is indicated in the acute setting: Suspected bowel obstruction or gastrointestinal perforation; Abdominal x-ray will demonstrate most cases of bowel obstruction, by showing dilated bowel loops. [1] Foreign body in the alimentary tract; can be identified if it is radiodense. [1] Suspected abdominal mass [1]
A fecal impaction or an impacted bowel is a solid, immobile bulk of feces that can develop in the rectum as a result of chronic constipation [1] (a related term is fecal loading which refers to a large volume of stool in the rectum of any consistency). [2]
Bowel obstruction, also known as intestinal obstruction, is a mechanical or functional obstruction of the intestines which prevents the normal movement of the products of digestion. [2] [5] Either the small bowel or large bowel may be affected. [1] Signs and symptoms include abdominal pain, vomiting, bloating and not passing gas. [1]
A complete history and physical examination can be suggestive, especially if a palpable mass in the right lower quadrant of the abdomen is present (though this can be present in the absence of DIOS). Ultrasound and computed tomography (CT) imaging of the abdomen can confirm the diagnosis by demonstrating dilated loops of intestine with material ...
Bowel obstruction may present with grumbling bowel sounds or high-pitched noises. Healthy persons can have no bowel sounds for several minutes [9] and intestinal contractions can be silent. [10] Hyperactive bowel sounds may be caused by partial or complete bowel obstruction as the intestines initially try to clear the obstruction. [11]
Simple and cheap to perform, plain film x-rays can show the traditional indicator of air-fluid levels and dilated bowel loops, which is best seen in the erect film. [25] Abdominal x-rays, however, are unable to definitively differentiate between genuine mechanical intestinal obstruction and pseudo-obstruction. [26]
Radiographs (X-ray pictures) are taken while barium sulfate, a radiocontrast agent, fills the colon via an enema through the rectum. The term barium enema usually refers to a lower gastrointestinal series, although enteroclysis (an upper gastrointestinal series) is often called a small bowel barium enema.
Ogilvie syndrome, or acute colonic pseudo-obstruction is the acute dilatation of the colon in the absence of any mechanical obstruction in severely ill patients. [ 1 ] Acute colonic pseudo-obstruction is characterized by massive dilatation of the cecum (diameter > 10 cm) and right colon on abdominal X-ray.
Ad
related to: can x rays tell if bowel blockage