Mario Pescatori • F. Sérgio P. Regadas • Sthela M. Murad Regadas •
Andrew P. Zbar

2008

Imaging is now central to the investigation and management of anorectal and pelvic floor disorders. This has been brought about by technical developments in imaging, notably, three-dimensional ultrasound and magnetic resonance imaging (MRI), which allow high anatomical resolution and tissue differentiation to be presented in a most usable fashion.