Effectiveness of Theragun therapy and McKenzie Technique on Pain and Range of Motion in Individuals with Mechanical Low Back Pain.

Abstract Background: Theragun therapy and the McKenzie Technique are popular active treatment approaches for managing mechanical low back pain, combining manual techniques and exercises aimed at symptom reduction and functional improvement. Aim and Objective: To compare the effectiveness of the McKenzie Technique alone versus McKenzie Technique combined with Theragun therapy on pain and range of motion in individuals with mechanical low back pain. Method: Forty-two participants were randomly allocated into two groups (21 each). Group A received McKenzie Technique alone, and Group B received McKenzie Technique combined with Theragun therapy for 15 sessions over 3 weeks. Pain and functional measures were assessed pre- and post-treatment. Results: Both groups demonstrated significant improvements in pain, muscle strength, and lumbar mobility. However, Group B, which received Theragun therapy, showed superior outcomes compared to Group A. Conclusion: A 3-week intervention using the McKenzie Technique combined with Theragun therapy was more effective than the McKenzie Technique alone in reducing pain and improving function in individuals with mechanical low back pain. Keywords: Mechanical Low Back Pain, McKenzie Technique, Theragun Therapy, Range of Motion, Pain Management.