Therapeutic ultrasound uses high-frequency sound waves to deliver deep tissue heating and mechanical energy to muscles, tendons, and joints. Physical therapy and rehabilitation medicine have used ultrasound therapy for decades, with extensive published research on treatment parameters and clinical outcomes.
This section evaluates therapeutic ultrasound devices based on published physical therapy research, systematic reviews, and clinical trial data. We compare frequency settings, power output ranges, and treatment head designs while analyzing what peer-reviewed evidence shows about ultrasound therapy for specific conditions including tendonitis, plantar fasciitis, and chronic pain.
Whether you are a physical therapy patient exploring home-use ultrasound devices or comparing ultrasound therapy to TENS units, these guides provide the scientific foundation to understand treatment protocols and select the right device.