It’s a very versatile tool. Ultrasounds have very wide applications in medicine, almost all departments, almost all specialties use ultrasound. Even surgery, anesthesia, but the greatest use is in obstetrics because we cannot use the conventional x-ray system, CT scans to look at the fetus.
Plus the advantage of ultrasound is that it is real-time. It also gives us a very good resolution. So, and it is non-ionizing. So it’s the most useful tool in checking for pregnancies.