
Comparison of High-Power Pain Threshold Ultrasound Therapy With Local Injection in the Treatment of Active Myofascial Trigger Points of the Upper Trapezius Muscle
Keywords: سندرم درد مزمن; Myofascial pain syndrome; Rehabilitation; Trigger points; Ultrasonic therapyCI, confidence interval; HPPTUS, high-power pain threshold ultrasound; ITT, intention to treat; LTR, local twitch response; MPS, myofascial pain syndrome; MTrP, myofascial trigger