A normal exam shows a smooth bowel wall with no evidence of inflammation, polyps or tumors.
For a cancer screening sigmoidoscopy, an abnormal result involves one or more noncancerous or precancerous polyps or tumors. Patients showing polyps have an increased risk of developing colorectal cancer in the future.
I am due my period. Can you have a sigmoidoscopy with a period?
A gastroenterologist
However, compared with sigmoidoscopy, colonoscopy is a longer process, causes more discomfort, and is more costly.
Patients may feel mild cramping after the procedure that will improve after passing gas. Patients can resume their normal activities almost immediately.
Normal results will be negative, showing no antinuclear antibodies.
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Sigmoidoscopy is the examination of the large intestine starting from your rectum all the way to your colon. The procedure is what they class as minimally invasive.
The most serious complication of sigmoidoscopy is bowel perforation (tear). This complication is very rare, however, occurring only about once in every 7,500 procedures.
Normal results include satisfactory clearance of the toxic substance or waste products from the patient's blood.
Normal results include improved breathing and airflow through the nostrils, and an acceptable outward shape of the nose.
Sigmoidoscopy is used most often in screening for colorectal cancer or to determine the cause of rectal bleeding. It is also used for the diagnosis of inflammatory bowel disease and other benign diseases of the lower intestine.