endovaginal ultrasonography

en·do·vag·i·nal ul·tra·so·nog·ra·phy

pelvic ultrasonography using a probe inserted into the vagina.
References in periodicals archive ?
That was the conclusion of a recent study in which 183 women underwent serial endovaginal ultrasonography beginning between 16 and 18 weeks' gestation, according to investigators (JAMA 286[11]:1340-48, 2001).
Endometrial thickness as measured by endovaginal ultrasonography for identifying endometrial abnormality.