Comparison of sternocleidomastoid and trapezius muscle stretches in the management of symptomatic non specific cervical pain

Abstract

Introduction: Non-specific cervical pain is a frequent musculoskeletal condition that impairs quality of life and daily activities, and may be caused by Poor posture, muscle strain, stress, prolonged sitting, repetitive movements, or sleeping in an awkward position. The relative efficacy of sternocleidomastoid (SCM) and trapezius muscle stretching is still unknown, despite the fact that muscle stretching is frequently used to relieve pain. Their effects on pain intensity and functional impairment are assessed and contrasted in this study. Methods: A quasi-experimental study was conducted with 60 participants diagnosed with nonspecific cervical pain. They were randomly assigned to two groups: Group 1 (SCM muscle stretching) and Group 2 (trapezius muscle stretching). Each group performed their respective stretching exercises, repeated 5 times, twice a week, for 4 weeks, with intervals of 0.5- 10 seconds rest from one stretch to another. Outcome measures included the Numerical Pain Rating Scale (NPRS) for pain assessment and the Neck Disability Index (NDI) for functional evaluation. Result: Both stretching interventions led to a significant reduction in pain and improved functional ability (p < 0.001). However, the trapezius stretching group showed greater improvements in pain reduction and functional scores compared to the SCM stretching group. Conclusion: Both SCM and trapezius stretches effectively reduce pain and disability in non-specific cervical pain. However, trapezius stretching provides superior benefits, suggesting it may be a more effective intervention.