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Clin Radiol. 2014 May;69(5):e223-9. doi: 10.1016/j.crad.2013.12.019. Epub 2014 Feb 26.

2D and 3D MRI features of classic bladder exstrophy.

Author information

1
Division of Pediatric Radiology, Baltimore, MD, USA. Electronic address: atekes1@jhmi.edu.
2
Division of Pediatric Radiology, Baltimore, MD, USA.
3
Department of Radiology, Russell H. Morgan Department of Radiology and Radiological Science, Baltimore, MD, USA.
4
Department of Urology, Medical University of South Carolina, Charleston, SC, USA.
5
Department of Orthopaedic Surgery, Baltimore, MD, USA.
6
Division of Pediatric Urology, Department of Urology, The Brady Urological Institute, The Johns Hopkins Medical Institutions, Baltimore, MD, USA.

Abstract

The bladder exstrophy-epispadias complex (EEC) represents a spectrum of rare and surgically correctable congenital anomalies. Classic bladder exstrophy (CBE) stands between epispadias and cloacal exstrophy (CE) in the severity spectrum, and is the most commonly encountered type. CBE involves congenital defects of the bladder, abdominal wall, pelvic floor, and bony pelvis. With the growing understanding of the detrimental effects of radiation in children, magnetic resonance imaging (MRI) is progressively been utilized in the preoperative work-up and post-surgical follow-up of these patients. MRI provides valuable information for planning and evaluating the optimal surgical techniques for closure of CBE. The aim of this paper is to provide a review of the two- (2D) and three-dimensional (3D) MRI features of CBE including a detailed analytical description of the anatomy of the pelvic floor in affected patients.

PMID:
24581971
DOI:
10.1016/j.crad.2013.12.019
[Indexed for MEDLINE]
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