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What Is Sonography 

Sonography is typically associated with pregnancies. But this medical procedure is also used in many other health conditions. 

According to NHMRC Australia, the number of sonographic services increased from 1,100 to 4,100 in the general category, 54 to 2,900 in the musculoskeletal class, 169 to 1,500 in the cardiac, and 401 to 1,300 in the Ob-Gyn category. Such a drastic increase in the usage of diagnostic technology can have you questioning what sonography is and how it works.

Sonography is also called ultrasound. An experienced sonographer can yield results that help physicians and specialists with accurate treatment plans. Here is detailed information on sonography.

What Is Sonography?

Sonography uses soundwaves to reveal the body’s internal parts and provides images of the organ. It can help detect kidney stones, gallbladder stones, liver disease, enlarged organs, and fetus development. It also helps estimate the age and position of the fetus. It is highly safe as it does not use any form of radiation for detection. 

In other forms of imaging, such as CT scans, people are exposed to high radiation levels. For example, MRIs use magnets to provide images that are inappropriate for patients with metal in their bodies. 

Therefore, the sonography procedure for examining the development of the baby’s vital organs is safe for both pregnant women and the fetus. The medical process works excellently by providing accurate images to help with diagnosis and treatment.

How Does Sonography Work?

Think about a sound transmission and receiving device. Sonography involves a transducer that transmits sound waves and accepts them as they are bounced off the internal structures of your body. 

The sound waves are reflected differently as the system varies in density. The reflected sound waves are read by a computer and printed as images of the internal organs. The expert will apply a gel lubricant to the area and start rotating the transducer with pressure to create imaging.

The sound waves provide an image of the organ based on its shape, density, and size. A computer connected to the machine examines the level of reflection and will provide pictures of the organ, which are then printed. These copies are forwarded to your physician for further diagnosis and treatment.

Blood and fluid flow can be recognized easily through Sonography, and it uses colour overlays to indicate the direction of the flow. The procedure has no known complications as it is non-invasive and does not require prolonged exposure. 

The more fluid there is in the abdomen, the better the images. In addition, the transducer needs to be in direct contact with the skin. Therefore, you should wear something that can be removed easily. Sometimes, patients may need to drink a few glasses of water to ensure that their bladder is full.

The most common non-invasive diagnostic tool, sonography is widely used across different anatomical parts. They are quick and provide immediate results, which your doctor can read and diagnose your condition. An expert should capture images quickly without repeating the process and helping speed up your recovery.