Home Medical dictionary Definition of ultrasonic wave

Definition of ultrasonic wave

by Alivia Nyhan
Published: Last Updated on

Any external disturbance generates an ultrasonic wave that causes vibration at the molecular level in a transmission medium. The most common is air, which passes from molecule to molecule by a succession of elastic shocks derived from the pressure between two adjacent molecules. We can take billiard balls as a reference to have a clearer vision of this phenomenon, whereby the pressure exerted on one ball is transmitted to the others, causing them to move. This fact occurs by the vibrations sent from body to body, causing movement. At FastlyHealwe, explain the definition of ultrasonic wave.

Ultrasonic wave

Sound waves are transmitted at a frequency greater than 20,000 per second or below the average hearing frequency in humans. The specific wavelength is equal to the speed divided by the frequency.

Ultrasound has been used in medicine to obtain images of the human body’s interior in an innocuous and straightforward way. This technique is also known as ultrasound. It is also used with greater intensity in physiotherapy, mainly to reduce pain or relieve inflammation of deep muscles, that is, the skeletal ones. The waves that occur with the ultrasound bounce off the different objects or, in this case, with the other organs and tissues of the human body, providing an image of them.

On the other hand, another way of understanding how ultrasound works are through animals such as the bat or the dolphin. These use ultrasound as a radar that allows them to locate and locate prey and objects that they cannot see around them, known as echolocation. The waves emitted by these animals bounce off things around them and help them generate an image of their surroundings.

Ultrasound in physiotherapy

Ultrasound waves have also been used in physiotherapy at high frequencies (1-3 MHz). Despite its proven effectiveness, some health professionals distrust this program and prefer to do without it. However, several studies have shown its efficacy in treating pathologies of the musculoskeletal system. This technique is used as an analgesic, anti-inflammatory or regenerative. Care must be taken when applying this method, especially in children and women, since it produces mutations in the body’s cells. It is for this reason that professionals must carry out this method.

This article is merely informative, at FastlyHeal .com we do not have the power to prescribe medical treatments or make any diagnosis. We invite you to see a doctor in the case of presenting any condition or discomfort.

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