Reliability of the estimate of post-voiding bladder volume with ultrasound. Comparison of 2 ultrasonography methods

To determine the reliability of the postvoiding volume measurement of two US methods. A comparative study of transabdominal and portable ultrasound (Bladderscan model) in the selected and non-selected modes was conducted in 96 patients (54 males, 42 females; mean age 59.92 yrs). Conventional US had...

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Bibliographic Details
Published in:	Archivos españoles de urología Vol. 49; no. 1; p. 35
Main Authors:	Salinas Casado, J, Sánchez Blasco, E, Vírseda Chamorro, M, Bravo de Rueda, C, Rapariz González, M, Esteban Fuertes, M, Resel Estévez, L
Format:	Journal Article
Language:	Spanish
Published:	Spain 01-01-1996
Subjects:	Aged Female Humans Male Middle Aged Reproducibility of Results Ultrasonography Urinary Bladder - diagnostic imaging Urinary Bladder - pathology Urinary Bladder - physiopathology Urination
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Summary:	To determine the reliability of the postvoiding volume measurement of two US methods. A comparative study of transabdominal and portable ultrasound (Bladderscan model) in the selected and non-selected modes was conducted in 96 patients (54 males, 42 females; mean age 59.92 yrs). Conventional US had the lowest failure rate (26.99%). The failure rate was 41.66% for the selected mode and 57.77% for the non-selected mode. The main failure of transabdominal ultrasound was a defect failure. The non-selected mode had a defect and excess failure. The selected mode had a defect failure. There was and inverse relationship between the residual volume and the failure rate of the non-selected mode of the Bladderscan model. The failure rate was higher for males vs females in the non-selected mode. The possible sources of failure are analyzed. Conventional transabdominal ultrasound is currently the most reliable ultrasound method.
ISSN:	0004-0614