Improved sonographic visualization by fluid challenge method of renal lithiasis in the nondilated collecting system. Experience in seven cases.
Clin Imaging
; 21(4): 276-83, 1997.
Article
em En
| MEDLINE
| ID: mdl-9215476
Ultrasound is an effective means of detecting renal stones in patients with hydronephrosis. The filled urinary bladder in a normal person under hydration frequently results in the sonographic appearance of minimal or moderate hydronephrosis. For optimal visualization of stones and associated acoustic shadows, six patients with radiographically opaque renal stones were evaluated with fluid-loaded renal ultrasonography, which was compared to conventional renal sonogram in basal state. Although ultrasound in basal state can be used for detection of intrarenal lithiasis, fluid-challenged renal sonogram appears more accurate for the determination of contour, location, size, and number of small stones. In one case, this fluid-loaded ultrasound well demonstrated the tramline appearance of an isolated renal artery, which mimics stone before fluid challenge.
Buscar no Google
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Cálculos Renais
Tipo de estudo:
Diagnostic_studies
Limite:
Adult
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Clin Imaging
Assunto da revista:
DIAGNOSTICO POR IMAGEM
Ano de publicação:
1997
Tipo de documento:
Article
País de afiliação:
China
País de publicação:
Estados Unidos