Which type of sonography is specifically designed for pelvic examination?

Transvaginal ultrasound is specifically designed for pelvic examination, particularly in evaluating the reproductive organs in women. This technique involves inserting a transducer into the vagina, allowing for closer proximity to the pelvic structures, which provides enhanced imaging of the uterus, ovaries, and surrounding tissues. It offers greater detail compared to other methods, especially in early pregnancy assessments, investigation of pelvic pain, infertility issues, and the diagnosis of certain conditions such as ovarian cysts or ectopic pregnancies.

In contrast, obstetric ultrasound primarily focuses on monitoring the development of the fetus during pregnancy but does not specifically target pelvic anatomy in a detailed manner. Abdominal ultrasound, while it can visualize some pelvic organs, is less effective in providing detailed views of the reproductive structures due to the distance involved and the interference of abdominal organs. Cardiac ultrasound, on the other hand, is entirely focused on the heart and vascular system, making it irrelevant in the context of pelvic examinations.