How to use the Bristol Stool Chart in childhood constipation

Abstract

Constipation in children is common and is a frequent cause for healthcare attendances in both primary and secondary care. The Bristol Stool Chart has become ubiquitous as an aid in the diagnosis and treatment of constipation, but many clinicians may not be aware of its origins or strengths and weaknesses. In this article, we outline the history and rationale behind the development of the Bristol Stool Chart and how it should be used in childhood constipation.