colonoscope

Introduction

A instrument used for viewing the interior of the colon.

Considerations/available features:

• the smaller the diameter, the more comfort to the patient
• the smaller the diameter, the more difficult to pass through the loops of colon
• biopsy channel
• ease of use of air, water, suction
• videoscopes
  • high-quality pictures
  • good documentation
  • videoscope's light is less intense
    • less potential of harm to colonic mucosa
    • transabdominal illumination as a clue to position in the colon is compromised

More general terms

• endoscope

Additional terms

• colonoscopy