why do we use that jelly sort of thing during sonography?

Hello,

 

Ultrasound gel is a type of conductive medium that is used in ultrasound diagnostic techniques and treatment therapies. It is applied to maintain a better contact between the transducer and the skin of the body. Also the gel reduces the unnecessary interference and makes the technique effective. Lastly, use of an ultrasound gel helps the doctor to have a clear image of the area of concern.

 

Hope this helps,

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