MedicalTerminology DB
General Medical Terms Digestive System & Nutrition

proctosigmoidoscopy

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1 Definition of proctosigmoidoscopy

Meaning of proctosigmoidoscopy: Examination of the lower colon using a sigmoidoscope, inserted into the rectum.

Examination of the lower colon using a sigmoidoscope, inserted into the rectum. A sigmoidoscope is a thin, tube-like instrument with a light and a lens for viewing. It may also have a tool to remove tissue to be checked under a microscope for signs of disease. Also called sigmoidoscopy.

For learning, not diagnosis. This glossary provides general educational information and is not a substitute for advice from a qualified healthcare professional. If you may be experiencing a medical emergency, contact local emergency services.