TVUS
Also written as: TVUS — transvaginal ultrasound
Transvaginal ultrasound imaging technique using a probe inserted into the vagina for detailed pelvic organ visualization.
Full Definition
Transvaginal ultrasound (TVUS) is an imaging modality that employs a specialized ultrasound probe inserted into the vagina to obtain high-resolution images of pelvic organs. This technique provides superior visualization of the uterus, ovaries, and surrounding structures compared to transabdominal approaches, particularly in obese patients or those with a retroverted uterus. TVUS is commonly used for evaluating abnormal uterine bleeding, pelvic pain, ovarian masses, and monitoring follicular development. The procedure requires informed consent and may be contraindicated in certain patients such as those with intact hymens or severe vaginismus.
In Context
- "TVUS revealed a 4-cm complex ovarian cyst with solid components requiring further evaluation." — radiology report
- "Patient declined TVUS due to discomfort, so transabdominal approach was utilized instead." — clinical documentation