Comparison of Immediate Effect of High-Power Pain Threshold Ultrasound and Deep Transverse Friction Massageonactivemyofascialtriggerpoints Publisher



Sadeghnia M¹ ; Shadmehr A¹ ; Mir SM¹ ; Hadian Rasanani MR¹ ; Jalaei S¹ ; Salehi S¹ Show Affiliations
Source: Journal of Modern Rehabilitation Published:2023

Abstract

Introduction: The study was conducted to compare the immediate effect of high-power pain threshold ultrasound (HPPTUS) and deep transverse friction massage (DTFM) as a traditional technique on the treatment of upper trapezius active myofascial trigger points in male patients with mechanical neck pain. Materials and Methods: In this parallel single-blind randomized clinical trial study, 60 men with mechanical neck pain (mean age: 30.57±6.19 years) who met the inclusion and exclusion criteria were randomly assigned to HPPTUS and DTFM as the control group. A visual analog scale (VAS), pain pressure threshold (PPT), and range of motion (ROM) of cervical lateral flexion (CLF) were assessed before and after treatment. Results: Analysis of pre- and post-treatment findings showed that the VAS (P<0.01), PPT (P<0.01), and ROM of CLF (P<0.01) improved significantly in both groups while ROM of CLF increased significantly more in the HPPTUS group. An indirect correlation was found between the pre-treatment ROM of CLF and ROM of CLF improvement in both groups. A significant indirect correlation was observed between pre-treatment VAS and ROM of CLF improvement in the HPPTUS group. In the DTFM group a significant indirect correlation was found between pre-treatment ROM of CLF and VAS improvement. Conclusion: The results showed that HPPTUS can be used as an effective treatment for active trigger points (TP). It seems that this method is more effective than deep transverse friction massage. © 2023 Tehran University of Medical Sciences. All Rights Reserved.