Flex sig: Usually two enemas. Again, this is a procedure for the history books. Almost always an indication for a sigmoidoscopy is an indication for a colonoscopy.
Answered 2/2/2012
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A few enemas: In flexible sigmoidoscopy, only the lower portion of the colon is examined. For this reason, a complete bowel prep is not required; only a few enemas.
Answered 11/13/2012
5.5k views
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