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Non-invasive estimation of male bladder retention
Revista Interamericana De Radiologia
|January 1, 1978
Summary
This study introduces a novel, non-invasive method using X-rays and templates to quickly estimate residual bladder volume after voiding. The technique offers a faster and accurate alternative for assessing bladder function in patients with indwelling catheters.
Area of Science:
- Radiology
- Urology
- Medical Imaging
Background:
- Assessing residual bladder volume is crucial for managing urinary retention and evaluating bladder function.
- Traditional methods for estimating residual urine can be invasive or time-consuming.
Purpose of the Study:
- To develop and evaluate a novel, non-invasive radiographic technique for estimating post-voiding residual bladder volume.
- To compare the accuracy and speed of the new method against existing techniques.
Main Methods:
- Instilling varying amounts of opaque solution into bladders with indwelling catheters.
- Acquiring standard radiographs to visualize bladder contours.
- Developing average-contoured templates from representative radiographs for size comparison.
Main Results:
- The developed radiographic templating method demonstrated favorable accuracy compared to other techniques.
- The method proved significantly faster for estimating residual volumes post-voiding.
- The technique is non-invasive, improving patient comfort and reducing procedural risks.
Conclusions:
- This novel radiographic templating technique provides an accurate and rapid non-invasive method for estimating residual bladder volume.
- It offers a superior alternative for routine clinical assessment in patients with indwelling catheters, enhancing efficiency and patient experience.