Restorative and tried-and-true ultrasound techniques are included in clinical ultrasound. Diagnostically, it is used to take pictures of internal organs, blood vessels, tendons, muscles, and joints, measure certain functions, and make audible informational sounds.  Usually, it aims to get rid of the disease or find out what caused it. The use of ultrasound to create medical and visual images is known as medical ultrasound, or sonography. Obstetric ultrasound is a method for examining pregnant women with ultrasound. It is an early form of clinical ultrasound. Images can take a variety of forms. B-mode imaging, in which he shows the acoustic impedance of a tissue cross-section in two dimensions, is the most common. Other types depict the location of blood, the motion of tissue over time, the presence of particular molecules, the stiffness of tissue, or the three-dimensional structure of an area.  Blood flow is visible in other types. When compared to other methods of medical imaging, ultrasound offers numerous advantages. It is portable, has real-time images, and you can put it by your bedside. It is much less expensive than other imaging techniques and does not use harmful ionizing radiation. B. The need for patient cooperation, reliance on the patient's body, difficulty imaging structures obscured by bone, air, or gas, and the requirement of experienced and professionally trained operators are disadvantages.  Innovative portable ultrasound applications are gaining popularity as a result of these drawbacks. These little gadgets keep an eye on your vital signs all the time and sound an alarm when they detect a problem. Medical ultrasound is utilized frequently. Methods for performing both diagnostic and therapeutic procedures include using ultrasound to direct interventional procedures like biopsies or draining fluid pools that can be both diagnostic and therapeutic.  Sonographers typically interpret scans that are carried out by physicians with a focus on the application and interpretation of medical imaging techniques, such as radiologists and cardiologists in the case of echocardiography.  Doctors and other medical professionals who provide direct patient care in hospitals and surgeries increasingly use ultrasound. While general-purpose ultrasound probes can be used for the majority of imaging tasks, there are some situations in which specialized probes are required. The transducer is positioned on the body's surface during the majority of ultrasound scans. However, if the transducer can be inserted into the body, improved visualization is frequently possible. This is frequently done with transvaginal, rectal, and transesophageal special-purpose transducers. When catheters with a small diameter are inserted into blood vessels, tiny transducers can be attached to capture images of the vessel walls and disease. Therapeutic ultrasound is the common name for any ultrasound procedure that uses ultrasound for therapeutic purposes. In the 1950s, physiotherapy ultrasound and lithotripsy were implemented into clinical practice. At various points, some move from research to clinical application. Focused ultrasound (FUS) can be beneficial for HIFU, targeted ultrasound drug delivery, transdermal ultrasound drug delivery, ultrasound haemostasis, cancer therapy, and ultrasound-assisted thrombolysis. Vaginal ultrasonography is a type of medical ultrasound that uses an ultrasound transducer also known as a "probe" in the vagina to see inside the pelvic cavity organs.  Because the ultrasound waves travel across the vaginal wall to examine tissues beyond it, it is also known as transvaginal ultrasonography.

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Managing Editor

Damon Wilson

Imaging in Interventional  Radiology