A transvaginal pelvic ultrasound (TVS) is an internal ultrasound in which a small probe is gently inserted into the vagina to produce detailed images of the uterus, ovaries, fallopian tubes and nearby tissues. It assesses pelvic pain, abnormal bleeding, infertility, suspected masses or early pregnancy. The scan is quick, usually causes only mild discomfort, and uses sound waves, not radiation.

Transvaginal ultrasound is usually not painful but can cause mild discomfort, pressure, or brief cramping when the probe is inserted and moved. Some people feel more sensitive if tense, have pelvic infection, or cervical tenderness; then it may be more uncomfortable. The scan is quick; relaxing, emptying your bladder, and telling the clinician about any pain can help reduce discomfort.

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Which is better depends on the clinical question. Transvaginal ultrasound gives higher-resolution images of the uterus, endometrium, ovaries and early pregnancy and is preferred for pelvic or adnexal pathology. Transabdominal ultrasonography (USG) is less invasive, better for larger masses, full-pelvis surveys or when a full bladder is used. Both are safe; choice is guided by indication and patient comfort.

Costs vary widely: in India private clinics often charge about ₹800–₹2,500; in the UK it’s free on the NHS but private scans usually cost £60–£250; in the US out‑of‑pocket prices commonly range from $150–$1,000 depending on facility, radiologist fees and added tests. Final price depends on location, whether Doppler or ultrasound‑guided procedures are needed, insurance and urgent or specialist consultations.

Transvaginal ultrasound (TVS) visualizes pelvic organs to evaluate pelvic pain, abnormal uterine bleeding, suspected ectopic or early pregnancy issues, infertility and to monitor ovulation or IVF. It identifies ovarian cysts, fibroids, endometrial thickness, pelvic masses or infections, and checks IUD position. TVS provides clearer, higher-resolution images of the uterus, ovaries and adnexa than abdominal ultrasound.