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Published on: January 29, 2011
Anne Cleland1, Jenny Carryer, Steve La Grow
1Gastroenterology Department, MidCentral Health, Private Bag, Palmerston North, New Zealand. Anne.cleland@midcentraldhb.govt.nz.
Carbon dioxide (CO₂) insufflation during colonoscopy significantly reduces post-procedure pain compared to air. Patients receiving CO₂ reported less pain and a higher incidence of zero pain post-colonoscopy.
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