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Defecography: techniques for improved image quality.
J A Rafert1, J C Lappas, W Wilkins
1Indiana University, Indianapolis 46223.
Radiologic Technology
|May 1, 1990
Summary
Defecography is a radiographic study using fluoroscopy to visualize rectal evacuation. It helps identify conditions like rectoceles and rectal prolapse.
Area of Science:
- Radiology
- Gastroenterology
- Pelvic Floor Imaging
Background:
- Defecography is a key diagnostic tool for evaluating anorectal function.
- Understanding the physiological process of defecation is crucial for diagnosing pelvic floor disorders.
Purpose of the Study:
- To describe the technique and diagnostic utility of defecography.
- To highlight the importance of proper radiographic procedures in identifying rectal pathologies.
Main Methods:
- Utilizes fluoroscopy, video recording, and spot films.
- Records the dynamic sequence of events during rectal evacuation.
- Employs specific radiographic techniques to optimize visualization.
Main Results:
- Successfully visualizes the physiological process of rectal evacuation.
- Demonstrates anatomical and functional abnormalities.
- Identifies conditions such as rectoceles, rectal intussusception, and rectal prolapse.
Conclusions:
- Defecography is an essential radiographic study for assessing rectal evacuation.
- Adherence to proper techniques is vital for accurate diagnosis of anorectal conditions.
- This imaging modality aids in the evaluation of various pelvic floor dysfunctions.