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The gastrointestinal wall is composed of four layers surrounding a central lumen. Gastrointestinal perforation is defined by a full-thickness injury to all layers of the gastrointestinal wall, resulting in a hole in the hollow GI tract (esophagus, stomach, small intestine, or large intestine). A hole can occur due to direct mechanical injury or ...
Attempts at removal can have severe and even lethal effects, such as the rupture of the colon wall by catheter or an acute angle of the fecaloma (stercoral perforation), followed by sepsis. It may also lead to stercoral perforation, a condition characterized by bowel perforation due to pressure necrosis from a fecal mass or fecaloma. [14] [15]
The key to managing a colonoscopic perforation is diagnosis at the time. Typically, the reasons are that the bowel prep done to facilitate the examination acts to reduce the potential for contamination, resulting in a higher likelihood of conservative management.
Bowel perforation is when the wall of the bowel ruptures. It is a potentially lethal complication [9] which requires emergency surgery. 49 bowel perforations caused by transanal irrigation were reported between 2005 and 2013. [19] This rate was used to calculate a risk of 2-6 perforations per 1 million procedures. [19]
The bowel may be perforated. [4] Gas within the abdominal cavity seen on CT is understood to be a diagnostic sign of bowel perforation ; however intra-abdominal air can also be caused by pneumothorax (air in the pleural cavity outside the lungs that has escaped from the respiratory system ) or pneumomediastinum (air in the mediastinum , the ...
Perforated diverticulitis often requires surgery due to risks of infection or recurrence. Recurrent diverticulitis may required resection even in the absence of perforation. Bowel resection or repair is typically initiated earlier in patients with signs of infection, the elderly, immunocompromised, and those with severe comorbidities. [16]
Stercoral perforation [1] is the perforation or rupture of the intestine's walls by its internal contents, such as hardened feces or foreign objects. Hardened stools may form in prolonged constipation or other diseases which cause obstruction of transit, such as Chagas disease, Hirschprung's disease, toxic colitis, hypercalcemia, and megacolon.
A bowel regimen should also be started to ensure that bowel movements become normal. Opioid pain medication should be avoided as these medications can slow colonic motility and possibly worsen constipation. The key to management and prognosis is identifying the cause or causes of the underlying constipation.