<prompt> All are true about transvaginal USG except ?Bladder should be fullBladder should be emptyConsent is mandatoryNone of the above  <response>: Ans. isai.e., Bladder should be fullTransvaginal sonography is best performed with an empty bladder, which enables the pelvic organs to reach a closer proximity to the tip of the high-frequency transvaginal probe.On the other hand, transabdominal sonography is done with fuIl bladder to get an overview of anatomy. 