Why is reducing air gaps important in ultrasound therapy?

Reducing air gaps is particularly important in ultrasound therapy because it enhances the conductivity of sound waves. When conducting ultrasound treatments, the effective transmission of sound waves from the applicator into the tissue is crucial. Air tends to act as an insulator, impeding the propagation of sound waves. By minimizing air gaps, the ultrasound energy can be more efficiently transferred into the tissues, leading to better therapeutic outcomes. Improved sound wave conductivity facilitates deeper penetration and more effective treatment, allowing the ultrasound waves to reach their intended target areas without significant loss of energy due to scattering or reflection caused by air.

The other options, while they touch on relevant aspects of ultrasound therapy, do not directly relate to the primary reason for reducing air gaps in this context.