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defecography |
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defecography /def·e·cog·ra·phy/ (def″ĕ-kog´rah-fe) the recording, by videotape or high-speed radiographs, of defecation following barium instillation into the rectum; used in the evaluation of fecal incontinence.
defecography [def′əkog′rəfē] the radiographic examination of the rectum and anal canal of patients with defecative dysfunction. A barium sulfate paste is instilled directly into the rectum, and the patient is seated on a radiolucent commode in front of a fluoroscope. Lateral projections of the rectum and anal canal are recorded during defecation. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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