Three-Dimensional Endoanal Ultrasonography of the Anorectal Region
Fig. 9.1 High-multifrequency (9-16MHz), 360° rotational mechanical probe (type 2050, BK Medical, Herlev, Denmark Fig. 9.2 Schematic illustration of the technique of three-dimensional endoanal ultrasonography performed by 2050 transducer (B-K…