Routine colonic lavage is unnecessary for double-contrast barium enema in outpatients.

Four different cleansing regimens were assessed in a prospective survey of 435 patients referred for barium enema. A regimen using simple dietary instructions and laxatives is as effective as a preliminary cleansing enema. It is suggested that routine cleansing enemas in outpatients represent an unnecessary and uncomfortable ritual that might usefully be abandoned.

RCT Entities:   Population Interventions Outcomes