The ultrasound frequency determines the depth of penetration into living tissue, so it is important to choose the right frequency for the treatment area. This will result in an effective treatment
Ultrasound Frequency and Penetration Depth in the Body
Ultrasound is a high-frequency sound wave that travels through biological tissue when applied to the treatment area. Ultrasound frequency refers to the frequency of the waves, and the higher the frequency, the faster the waves and the shorter the wavelength. This affects the depth of delivery in vivo.
Figure. Penetration depth in biological tissue as a function of ultrasound frequency. (Source: Wellcomet)
Selecting the ultrasound frequency based on the treatment area
It is important to select the appropriate ultrasound frequency based on the treatment area. By choosing a frequency that matches the characteristics of each area, you can ensure effective treatment.
Superficial tissue
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Higher frequencies are suitable for the treatment of shallow tissues such as epidermis, muscles, etc. Higher frequencies allow the vibrations to travel faster, enabling effective treatment in shallow areas.
Deep tissue
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Lower frequencies are required for the treatment of deep tissues such as joints, ligaments, etc. Lower frequencies allow the waves to travel deeper and have a therapeutic effect.
Concluson
Ultrasound frequency selection is a very important factor in musculoskeletal therapy. Proper frequency selection allows for treatment to be tailored to the depth of the treatment area, which helps to ensure effective treatment and minimize side effects. Maximize the effectiveness of your musculoskeletal treatments by taking expert advice and choosing the right frequency.