Abstract
Noninvasive, nonionizing, multiparametric magnetic resonance (MR) imaging of the pelvis using a field strength of 3T now provides a comprehensive assessment of perineal involvement in pediatric Crohn disease. MR imaging accurately evaluates inflammatory disease activity, and allows determination of the number and course of fistula tracts as well as their relationships to vital perianal structures, including the external anal sphincter, helping to guide surgical management and improve outcomes. This article provides an up-to-date review of perineal MR imaging findings of Crohn disease in the pediatric population, including fistulous disease, abscesses, and skin manifestations. Imaging technique is also discussed.
Original language | English (US) |
---|---|
Pages (from-to) | 813-828 |
Number of pages | 16 |
Journal | Magnetic resonance imaging clinics of North America |
Volume | 21 |
Issue number | 4 |
DOIs | |
State | Published - Nov 2013 |
Keywords
- Abscess
- Children
- Crohn disease
- Fistula
- Magnetic resonance imaging
- Pelvis
- Perianal
- Perineum
ASJC Scopus subject areas
- Radiology Nuclear Medicine and imaging