I have a small flat polyp and have just started warfarin and is somewhat stabilized being in the range of 2.8. What is the procedure if I have to have the polyp removed to go off warfarin for the operation?
Dr. Leon Fisher
Dr. Leon Fisher
It depends on the size of the polyp. If it’s very small, less than 5 mm, can be done on warfarin. Otherwise the warfarin will need to be stopped for 5 days before the procedure. Some people may need to be on clexane while off warfarin.

Dr. Ian Fok
Dr. Ian Fok
If the polyp is small I generally do not stop the Warfarin for it's removal. It also depends if diathermy is used for the polyp removal or not as hot snares have a higher chance of bleeding

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