There is no difference between an ultrasound and ultrasonography. The two terms can be used interchangeably and refer to the non-invasive, real-time imaging process widely used by healthcare professionals. Ultrasounds can be used in various areas of the body and are essential in many fields of medicine. While many people associate this procedure with pregnancy, ultrasounds are also used to assess various internal structures, such as organs, blood vessels, and soft tissues. Ultrasonography offers various advantages, as it allows healthcare professionals to diagnose problems without the need for any incisions on the body. Unlike X-rays, which also provide images of internal structures, ultrasounds do not require the use of radiation, making this approach the safer option.