Felis ISSN 2398-2950

Colonoscopy

Contributor(s): James Simpson, Kenneth Simpson

Introduction

Uses

  • Examination of the colonic and rectal mucosa.
  • Collection of colonic mucosal biopsy samples.
  • Investigation of:
    • Chronic diarrhea.
    • Hematochezia.
    • Dyschezia.
    • Tenesmus.

Advantages

  • Non invasive technique requiring no surgical intervention.
  • Well tolerated by sick cats which would be unsuitable for laparotomy.
  • Requires light general anesthesia - rapid recovery.
  • Good visualization of the alimentary mucosa.
  • Follow up examination well tolerated and useful for to assessing response to treatment.

Disadvantages

  • Will not detect pathology lying under the mucosa.
  • Not routinely possible to examine the entire small intestine.
  • Cannot carry out surgical correction compared with laparotomy.
  • Expensive equipment.

Requirements

This article is available in full to registered subscribers

Sign up now to purchase a 30 day trial, or Login

Preparation

This article is available in full to registered subscribers

Sign up now to purchase a 30 day trial, or Login

Procedure

This article is available in full to registered subscribers

Sign up now to purchase a 30 day trial, or Login

Aftercare

This article is available in full to registered subscribers

Sign up now to purchase a 30 day trial, or Login

Further Reading

Publications

Refereed papers

  • Recent references from PubMed and VetMedResource.
  • Jones B D (1990) Endoscopy of the lower gastrointestinal tract. Vet Clin North Am Small Anim Pract 20 (5), 1229-1242 PubMed.
  • Roth L, Leib M S, Davenport D J et al (1990) Comparisons between endoscopic and histologic evaluation of the gastrointestinal tract in dogs and cats - 75 cases (1984-1987). JAVMA 196 (4), 635-638 PubMed.

Other sources of information

  • Tams T R (1998) Small Animal Endoscopy. 2nd edn. CV Mosby, St Louis.
  • Simpson J W (1996) Gastrointestinal Endoscopy. In: Manual of Canine and Feline Gastroenterology. Eds: D Thomas, J W Simpson, E J Hall. BSAVA, Cheltenham. pp 20.


ADDED