Ultrasound applications in humans

URN: urn:nbn:de:101:1-201309163944

In recent years the range of ultrasound applications open to humans has expanded considerably. These are no longer confined to medical indications, but instead are also finding increasing use in non-medical contexts. New applications for highly focused ultrasound in particular have been found in the latter. The associated adverse effects and complications, not to mention the increasing use of high intensity ultrasound by medical amateurs, have led to new risks and by extension, the emergence of some major safety concerns.

This recommendation issued by the Commission on Radiological Protection (SSK) supplements the commission’s recommendations on patient safety (SSK 1997) with reference to new forms of application and the on-going technological development of devices, while also making recommendations on the safety classification of equipment and the training requirements, graded according to intensity category, for medical and non-medical ultrasound applications.

To be in a position to apply ultrasound safely, it is essential that users have a basic knowledge of physics, ultrasonic propagation behaviour, and anatomy to ensure correct use, as well as preventing damage or any adverse effects. Furthermore they also need to possess additional medical knowledge to ensure critical areas of the body are protected and any contraindications are recognised and observed. Owing to the considerable risk potential, regulation of the production, marketing, use and maintenance of high intensity ultrasound devices is urgently needed.