Which of the following is a goal of moderate ultrasound treatment?

The goal of moderate ultrasound treatment is primarily to reduce muscle spasm. Ultrasound therapy uses sound waves to penetrate deep into tissues, resulting in thermal and non-thermal effects that can promote circulation and reduce tension within the muscles. As a result, this treatment can help alleviate pain and decrease muscle tightness, which is particularly effective in managing muscle spasms.

While stimulating tissue elongation, accelerating metabolic rate, and inhibiting sympathetic activity are important concepts in physical therapy and rehabilitation, they do not capture the primary clinical application of moderate ultrasound as effectively as reducing muscle spasm does. Each of these alternative goals may have their own therapeutic relevance, but the core intention behind applying moderate ultrasound treatment is to relieve muscle tension and spasms, thereby enhancing functionality and promoting recovery.