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PubMed · 8840562

Sigmoidoscopy.

Abstract

The use of a rigid sigmoidoscope, a skill any GP can easily acquire, may save a patient the inconvenience and expense of the more complex procedures of flexible colonoscopy or barium enema. Most colonic pathology occurs within reach of a 25 cm sigmoidoscope. Rigid sigmoidoscopy can be quickly and safely performed in most cases without bowel preparation and in the GP's office.

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P Graham. 1996. Sigmoidoscopy.. https://pubmed.ncbi.nlm.nih.gov/8840562/

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