How is a transvaginal ultrasound performed?

Transvaginal ultrasound is a type of ultrasound examination performed through the vagina, primarily used to observe the organs within the female pelvic cavity. The main steps of a transvaginal ultrasound include: 1. Preparation: The patient should empty her bladder prior to the exam. She lies in a supine position with legs slightly apart to adequately expose the perineal area. The doctor will clean the external genitalia with a disinfectant to reduce the risk of infection. 2. Insertion of the probe: The doctor places a disposable condom over the ultrasound probe and applies coupling gel to lubricate it. The probe is then gently inserted into the vagina. Its position and angle are adjusted as needed to obtain clear images. 3. Examination: Using the ultrasound probe, the doctor examines pelvic organs such as the uterus, ovaries, and fallopian tubes to check for any abnormalities. 4. Post-examination procedures: After the exam, the doctor removes the probe, wipes it clean with tissue, and disposes of the condom. Transvaginal ultrasound is generally painless, does not require a full bladder, and is relatively simple and quick. However, it is important to note that this procedure is suitable for women who are married or have had sexual intercourse.