Figure 1.
Comparative transperineal US images at rest (left) and on Valsalva maneuver (right). Image (a) was obtained from a patient without a cystocele. Image (b) was obtained from a patient with a cystocele. Image b also shows the measurements performed in the XY coordinate system. Dist A (left) and dist C (right) correspond to SPBN and dist B (left) and dist D (right) correspond to DLM.
