Transvaginal sonography of adnexal masses.

In conclusion, the clinical utility of TVS has expanded since its inception so that numerous gynecologic applications now exist. TVS has most certainly had a major impact upon the diagnosis of adnexal disease. The addition of duplex and color Doppler capability to vaginal probes has expanded further the scope of TVS. In our laboratory, TVS is used as an adjunctive tool to complement TAS in cases of inadequate bladder distention, incomplete evaluation of the pelvis, and equivocal findings that require improved visualization for diagnosis. TVS is now recognized as the procedure of choice in the evaluation of patients who have a suspected ectopic pregnancy. It also can be used as the initial procedure in the follow-up of a known adnexal process. This article has emphasized how TVS can contribute to the diagnosis of cystic, complex, and solid adnexal masses. With continued technologic advancements, additional applications for TVS are likely to emerge.