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proctoscope |
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proctoscopeLighted tube used to inspect the rectum and lower colon. It is 10 in. (25 cm) long, allowing the entire rectal lining to be examined for evidence of disease. It is inserted into the anal canal and advanced as far as is comfortable for the patient. Modern fibre-optic proctoscopes allow more extensive observation with less discomfort. Proctoscopy is standard in physical examinations of older persons. See also endoscopy. proctoscope [′präk·tə‚skōp] (medicine) An instrument for inspecting the anal canal and rectum. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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