Abstract
A voiding cystourethrogram (VCUG) is one of the most commonly performed studies in pediatrics. A VCUG is a fluoroscopic study that can assess the structure and function of the bladder and the structure of the urethra. It is frequently used in the evaluation of children with urinary tract infections to determine the presence of vesicoureteral reflux (VUR), bladder diverticula, complete bladder emptying, and assess for possible bladder sphincter dyssynergia. It is also used in the evaluation of hydronephrosis, congenital renal anomalies, imperforate anus, cloacal abnormalities, disorders of sexual differentiation, trauma, and screening siblings for VUR. In addition, it provides information regarding the urethra and is used in diagnosing posterior urethral valves, urethral strictures, or suspicion of a duplicated urethra or other anomalies.
The study is performed in a fluoroscopic suite. The urinary bladder is catheterized and filled with radiopaque contrast by gravity drip. At a minimum, images should include an early filling image, bilateral oblique images of the ureterovesical junction (UVJ) when the bladder is full, voiding images of the urethra, and post-void images of the kidneys and bladder. Depending on the child, this can be performed with or without sedation. Careful technique is required to provide adequate images without exposing the child to unnecessary radiation, applying the ALARA principle.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Belman BA. A perspective on vesicoureteral reflux. Urol Clin North Am. 1995;22(1):139–50.
Berrocal T, Lopez-Pereira P, Arjonilla A, Gutierrez J. Anomalies of the distal ureter, bladder, and urethra in children: embryologic, radiologic, and pathologic features. Radiographics. 2002;22(5):1139–64.
Lee RS, Diamond DA, Chow JS. Applying the ALARA concept to the evaluation of vesicoureteral reflux. Pediatr Radiol. 2006;36 Suppl 2:185–91.
Schueler BA. The AAPM/RSNA physics tutorial for residents: general overview of fluoroscopic imaging. Radiographics. 2000;20(4):1115–26.
Goske MJ, Charkot E, Hermann T, John SD, Mills TT, Morrison G, Smith SN. Image gently: challenges for radiologic technologist when performing digital radiology in children. Pediatr Radiol. 2011;41:611–19.
Connolly B, Racadio J, Towbin R. Practice of ALARA in the pediatric interventional suite. Pediatr Radiol. 2006;36 Suppl 2:163–7.
Bevelacqua JJ. Practical and effective ALARA. Health Phys. 2010;98 Suppl 2:S39–47.
Moore QT, Don S, Goske MJ, Strauss KJ, Cohen M, Herrmann T, MacDougall R, Noble L, Morrison G, John SD, Lehman L. Image gently: using exposure indicators to improve pediatric digital radiology. Radiol Technol. 2012;84(1):93–9.
Agrawalla S, Pearce R, Goodman TR. How to perform the perfect voiding cystourethrogram. Pediatr Radiol. 2004;34:114–19.
Bazopoulos EV, Prassopoulous PK, Damilakis JE, Raissaki MT, Megremis SD, Gourtsoyiannis NC. A comparison between digital fluoroscopic hard copies and 105-mm spot films in evaluating vesicoureteric reflux in children. Pediatr Radiol. 1998;28(3):162–6.
Racadio JM, Connolly B. Image gently, step lightly: practice of ALARA in pediatric interventional radiology. http://www.pedrad.org/associations/5364/ig/index.cfm?page=596
Williams MB, Krupinski EA, Strauss KJ, Breeden 3rd WK, Rzeszotarski MS, Applegate K, Wyatt M, Bjork S, Seibert JA. Digital radiography image quality: image acquisition. J Am Coll Radiol. 2007;4(6):371–88.
Andrich MP, Majd M. Diagnostic imaging in the evaluation of the first urinary tract infection in infants and young children. Pediatrics. 1992;90(3):436–41.
McDonald A, Scranton M, Gillespie R, Mahajan V, Edwards GA. Voiding cystourethrograms and urinary tract infections: how long to wait? Pediatrics. 2000;105(4):e50.
Spencer JD, Bates CM, Mahan JD, Niland ML, Staker SR, Hains DS, Schwaderer AL. The accuracy and health risks of a voiding cystourethrogram after a febrile urinary tract infection. J Pediatr Urol. 2012;8(1):72–6.
Phillips DA, Watson AR, MacKinlay D. Distress and the micturating cystourethrogram: does preparation help? Acta Paediatr. 1998;87:175–9.
Robinson M, Savage J, Steward M, Sweeney L. The diagnostic value, parental and patient acceptability of micturating cysto-urethrography in children. Ir Med J. 1999;92(5):366–8.
Srivastava T, Betts G, Rosenberg AR, Kainer G. Perception of fear, distress, and pain by parents of children undergoing a micturating cystourethrogram: a prospective study. J Paediatr Child Health. 2001;37:271–3.
Zelikovsky N, Rodrigue JR, Gidcz CA, Davis MA. Cognitive behavioral and behavioral interventions help young children cope during a voiding cystourethrogram. J Pediatr Psychol. 2000;25(8):535–43.
Salmon K, Pereira JK. Predicting children’s response to an invasive medical investigation; the influence of effortful control and parent behavior. J Pediatr Psychol. 2002;27(3):227–33.
Herd DW. Anxiety in children undergoing VCUG: sedation or no sedation? Adv Urol. 2008; 498614.
Herd DW, McAnulty KA, Keene NA, Sommerville DE. Conscious sedation reduces distress in children undergoing voiding cystourethrography and does not interfere with the diagnosis of vesicoureteric reflux: a randomized controlled study. AJR Am J Roentgenol. 2006;187(6):1621–6.
Ferguson GG, Chen C, Yan Y, Royer ME, Campigotto M, Traxel EJ, Coplen DE, Austin PF. The efficacy of oral midazolam for decreasing anxiety in children undergoing voiding cystourethrogram: a randomized, double-blind, placebo controlled study. J Urol. 2011;185(6 Suppl):2542–6.
Merguerian PA, Corbett ST, Cravero J. Voiding ability using propofol sedation in children undergoing voiding cystourethrograms: a retrospective analysis. J Urol. 2006;176(1):299–302.
Ditchfield MR, Grattan-Smith JD, de Campo JF, Hutson JM. Voiding cystourethrography in boys: does the presence of the catheter obscure the diagnosis of posterior urethral valves? AJR Am J Roentgenol. 1995;164:1233–5.
Fernbach SK, Feinstein KA, Schmidt MB. Pediatric voiding cystourethrography: a pictorial guide. Radiographics. 2000;20(1):155–68.
Goodman TR, Kilborn T, Pearce R. Warm or cold contrast medium in the micturating cystourethrogram (MCUG): which is best? Clin Radiol. 2003;58:551–4.
Kogan BA, Giramonti K, Feustel PJ, Lin WY. Bladder volume on voiding cystourethrogram correlates with indications and results in male infants. Urology. 2011;77:458–62.
Palmer BW, Ramji FG, Snyder CT, et al. Voiding cystourethrogram – are our protocols the same? J Urol. 2011;186:1668.
Kanumakala S, Kalidasan V, Kenney I. Intra-renal reflux. Arch Dis Child. 2004;89:692.
Palmer LS. Pediatric urologic imaging. Urol Clin North Am. 2006;33:409–23.
Sillen U. Bladder function in healthy neonates and its development during infancy. J Urol. 2001;166:2376–81.
Papadopoulou F, Efremidis SC, Oiconomou A, Badouraki M, Panteleili M, Papachristou F, Soteriou I. Cyclic voiding cystourethrography: is vesicoureteral reflux missed with standard voiding cystourethrography? Eur Radiol. 2002;12(3):666–70.
Canning DA, Lambert SM. Chapter 115. Evaluation of the pediatric urology patient voiding cystourethrography. In: Campbell-Walsh urology. 10th ed. Philadelphia: Elsevier Saunders; 2012. p. 3067–84.
Rathaus V, Konen O, Shapiro M, Grunebaum M. Malposition of catheters during voiding cystourethrography. Eur Radiol. 2001;11(4):651–4.
McAlister WH, Cacciarelli A, Shackelford GD. Complications associated with cystourethrography in children. Radiology. 1974;111(1):167–72.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2014 Springer Science+Business Media New York
About this chapter
Cite this chapter
Cubillos, J., Klionsky, N. (2014). Principles of Voiding Cystourethrography (VCUG). In: Palmer, L., Palmer, J. (eds) Pediatric and Adolescent Urologic Imaging. Springer, New York, NY. https://doi.org/10.1007/978-1-4614-8654-1_5
Download citation
DOI: https://doi.org/10.1007/978-1-4614-8654-1_5
Published:
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4614-8653-4
Online ISBN: 978-1-4614-8654-1
eBook Packages: MedicineMedicine (R0)