RF/PEMF Versus Ultrasound for the Treatment of Soft Tissue Injury

This is a randomized, controlled study of the safety and efficacy of a radiofrequency (RF) and pulsed electromagnetic fields (PEMF) device compared to ultrasound (US) for the treatment of pain associated with soft tissue injuries, and to show the comparative effects on blood flow (BF) and range of motion (ROM). Total expected duration of the clinical study is approximately 6 months (enrollment period of 4 months and a follow-up period of 3 weeks) while individual participation will take three weeks.