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Updated: Mar 24, 2026

Studying Cavitation Enhanced Therapy
Published on: April 9, 2021
[Thermal effects of ultrasound]
1Physikalisch-Technische Bundesanstalt, Braunschweig. christian.koch@ptb.de
Aim:
Diagnostic ultrasound is a powerful, versatile and safe investigation tool in modern medicine. Methods are described, and conclusions are drawn and recommendations given for a responsible use of diagnostic ultrasound.
Method And Results:
Because of the increasing ultrasonic power penetrating the body, diagnostic techniques cannot always be applied without risk. The increase in temperature induced by ultrasound absorption should be considered a potential hazard in certain applications. The paper presents the physical basis for a quantitative estimation of the risk of a specific treatment plan. Mathematical models and the thermal index are described.
Conclusion:
Our findings and recommendations form a viable basis for the responsible use of diagnostic ultrasound.
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