Effect of extracorporeal shock wave versus high power pain threshold ultrasound in treating myofascial trigger point in upper trapezius
Background: Myofascial trigger points (TrP) are one of the most overlooked and ignored causes of musculoskeletal pain. Purpose: This current study is designed to investigate and compare the effects of extracorporeal shockwave and high-power pain threshold ultrasound in treating myofascial trigger points in upper trapezius. Materials and methods: This study will be conducted in outpatient clinic of faculty of physical therapy in Egyptian Chinese University. Sixty patients with upper trapezius trigger point participated in the study and each participant read and signs the consent form.