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  1. Colon cleansing: Is it helpful or harmful? - Mayo Clinic

    May 10, 2024 · Colon cleansing is a process that involves flushing out the large intestine with liquid such as water. It's commonly done before some medical procedures, so that healthcare professionals can …

  2. 清理结肠:有益还是有害? - 妙佑医疗国际 - Mayo Clinic

    May 10, 2024 · Learn more about services at Mayo Clinic.

  3. Virtual colonoscopy - Mayo Clinic

    Jul 9, 2025 · Virtual colonoscopy is one way to check for colon cancer. Discuss your colon cancer screening choices with a healthcare professional to see if virtual colonoscopy is the right choice for you.

  4. Sodium sulfate, potassium sulfate, and magnesium sulfate (oral route)

    Jan 1, 2026 · Description Sodium sulfate, potassium sulfate, and magnesium sulfate combination is used to cleanse the colon (bowel) before certain medical tests (eg, colonoscopy). This medicine is a …

  5. Colon and Rectal Surgery - Tests and procedures - Mayo Clinic

    Aug 30, 2025 · Colon and rectal surgeons work with a team of doctors trained in many areas to determine the most appropriate treatment for your individual needs. Mayo Clinic offers several …

  6. Barium enema - Mayo Clinic

    Apr 16, 2024 · A barium enema is an X-ray exam that can detect changes or abnormalities in the large intestine (colon). The procedure is also called a colon X-ray. An enema is the injection of a liquid into …

  7. Flexible sigmoidoscopy - Mayo Clinic

    Jul 9, 2024 · A flexible sigmoidoscopy is an exam to see inside the rectum and part of the large intestine. A flexible sigmoidoscopy (sig-moi-DOS-kuh-pee) exam is performed using a thin, flexible tube with a …

  8. Clear liquid diet - Mayo Clinic

    A clear liquid diet is often used before tests or procedures that require an empty stomach or clear intestines. For example, you may need to have a clear liquid diet before a colon exam, also called a …

  9. Polyethylene glycol 3350, electrolytes, and ascorbic acid (oral route)

    Feb 1, 2025 · The polyethylene glycol (PEG), electrolytes, and ascorbic acid combination is used to cleanse the colon (bowel) in preparation for a procedure called a colonoscopy. MoviPrep® is a …

  10. Sodium picosulfate, magnesium, and citric acid (oral route)

    Jan 1, 2026 · Description Citric acid, magnesium oxide, and sodium picosulfate combination is used to cleanse the colon (bowel) in preparation for a procedure called colonoscopy. This medicine is a …