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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]
However, it could easily be mistaken for free intra-abdominal air (pneumoperitoneum) which could mistakenly be attributed to bowel perforation. Chilaiditi syndrome is a rare condition when pain occurs due to transposition of a loop of large intestine (usually transverse colon) in between the diaphragm and the liver, visible on plain abdominal X ...
Abdominal X-rays are generally only performed if bowel obstruction is suspected, may reveal extensive impacted fecal matter in the colon, and may confirm or rule out other causes of similar symptoms. [26] [17] Colonoscopy may be performed if an abnormality in the colon like a tumor is suspected. [15]
A fecalith is a stone made of feces.It is a hardening of feces into lumps of varying size and may occur anywhere in the intestinal tract but is typically found in the colon.
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.
The medical history is helpful in that most cases of inflammatory bowel disease are well known to both patient and doctor. Other rare syndromes, including Ogilvie's syndrome, chronic constipation and impaction may cause a pseudo obstruction. [17] Abdominal x-ray – tire-like shadow arising from right iliac fossa and passing to left; Upper GI ...
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.
A small bowel obstruction as seen on CT Average inner diameters and ranges of different sections of the large intestine. [15] The main diagnostic tools are blood tests, X-rays of the abdomen, CT scanning, and ultrasound. If a mass is identified, biopsy may determine the nature of the mass. [citation needed]