title: Malposition of catheters during voiding cystourethrography.
abstract: The aim of this study was to report catheter malposition during voiding cystourethrography. Eight hundred forty-three voiding cystourethrography (265 males and 578 females, aged 1 week to 12 years, mean age 2 years) were performed during a period of 4 years. The conventional standard procedure was applied. In 3 cases with passed history of urinary tract infection the catheter entered directly into the ureter. In all these cases the uretero-vesical reflux was present on the same side where the catheter entered. It appears that insertion of a catheter into the ureter is possible only in the presence of an anomaly or pathology at the vesicoureteric junction.
authors.affiliation: Department of Diagnostic Imaging, Sapir Medical Center, Kfar-Saba, Israel.
authors.forename: V
authors.initials: V
authors.lastname: Rathaus
authors.forename: O
authors.initials: O
authors.lastname: Konen
authors.forename: M
authors.initials: M
authors.lastname: Shapiro
authors.forename: M
authors.initials: M
authors.lastname: Grunebaum
mesh_terms: D002675:Child, Preschool; D003287:Contrast Media; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D014513:Ureter / Q000000981:diagnostic imaging*; D001743:Urinary Bladder / Q000000981:diagnostic imaging*; D014546:Urinary Catheterization / Q000009:adverse effects*; D014552:Urinary Tract Infections / Q000000981:diagnostic imaging; D014567:Urography / Q000009:adverse effects*
chemical_list: D003287:Contrast Media