Contents

Disclaimer

Oxford University Press makes no representation, express or implied, that the drug dosages in this book are correct. Readers must therefore always check the product information and clinical procedures with the most up to date published product information and data sheets provided by the manufacturers and the most recent codes of conduct and safety regulations. The authors and the publishers do not accept responsibility or legal liability for any errors in the text or for the misuse or misapplication of material in this work. Except where otherwise stated, drug dosages and recommendations are for the non-pregnant adult who is not breastfeeding.

Show Summary Details
Page of

Colonoscopy and flexible sigmoidoscopy 

Colonoscopy and flexible sigmoidoscopy
Chapter:
Colonoscopy and flexible sigmoidoscopy
Author(s):

James E. East

and Brian P. Saunders

DOI:
10.1093/med/9780199204854.003.150301_update_001

July 30, 2015: This chapter has been re-evaluated and remains up-to-date. No changes have been necessary.

Update:

Preparation of instruments—modified to include discussion of prion disease.

Prophylaxis against endocarditis—modified to reflect updated guidelines.

Flexible sigmoidoscopy—discussion of findings of recent population-based screening studies.

Cost-effectiveness—discussion of importance of quality assurance of endoscopists.

Images—videos of diagnostic colonoscopy and resection of a colonic polyp.

Updated on 28 November 2012. The previous version of this content can be found here.
Page of

PRINTED FROM OXFORD MEDICINE ONLINE (www.oxfordmedicine.com). © Oxford University Press, 2016. All Rights Reserved. Under the terms of the licence agreement, an individual user may print out a PDF of a single chapter of a title in Oxford Medicine Online for personal use (for details see Privacy Policy and Legal Notice).

date: 13 December 2019

Colonoscopy and flexible sigmoidoscopy are techniques for visualizing the lumen of the large bowel. In expert hands, after appropriate explanation to the patient (which increases the chances of the procedure being well tolerated), bowel preparation, and (usually) some form of ‘conscious sedation’, then total colonoscopy is possible in 98 to 99% of cases in the absence of obstruction, a severely ulcerated colon, or other contraindication....

Access to the complete content on Oxford Medicine Online requires a subscription or purchase. Public users are able to search the site and view the abstracts for each book and chapter without a subscription.

Please subscribe or login to access full text content.

If you have purchased a print title that contains an access token, please see the token for information about how to register your code.

For questions on access or troubleshooting, please check our FAQs, and if you can't find the answer there, please contact us.