Ultrasound Cystography in the Diagnosis of Vesicoureteric Reflux
D. C. HANBURY, Richard A. Coulden, P. Farman, Thomas A. Sherwood
Abstract
D. C. HANBURY, Richard A. Coulden, P. Farman, Thomas A. Sherwood
Abstract
Vesicoureteric reflux is common in children with urinary tract infection and may cause end-stage renal failure. The diagnosis is usually based on micturating cystourethrography (MCU). We describe an alternative technique using ultrasound during bladder infusion with agitated saline. Comparison of the 2 methods shows ultrasound to be 100% sensitive in the detection of grades 3 and 4 reflux. Conclusive evidence of reflux was seen in 2 cases where MCU was subsequently normal, questioning the role of MCU as the gold standard.
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Vesicoureteric reflux is common in children with urinary tract infection and may cause end-stage renal failure. The diagnosis is usually based on micturating cystourethrography (MCU). We describe an alternative technique using ultrasound during bladder infusion with agitated saline. Comparison of the 2 methods shows ultrasound to be 100% sensitive in the detection of grades 3 and 4 reflux. Conclusive evidence of reflux was seen in 2 cases where MCU was subsequently normal, questioning the role of MCU as the gold standard.
Key concepts: Vesicoureteric reflux, Cystography, Reflux, Cystourethrography, Ultrasound, Medicine, Urinary system, Urology