ARTICLE TYPE : RESEARCH ARTICLE
Published on : 18 Dec 2025, Volume - 1
Journal Title : WebLog Journal of Musculoskeletal Disorders | WebLog J Musculoskelet Disord
Source URL: 
https://weblogoa.com/articles/wjmd.2025.l1803
Permanent Identifier (DOI) : 
https://doi.org/10.5281/zenodo.18055599
Effectiveness of Stretching and Strengthening Exercise to Correct Upper Postural Changes in Frequent Smartphone Users: Evidence-Based Analysis and Clinical Application
2Associate Professor, Department of Orthopedics, Meenakshi Medical College Hospital and Research Institute, Kanchipuram, Tamil Nadu, India
Abstract
Smartphone usage has become ubiquitous globally, yet prolonged screen time contributes to significant postural abnormalities including forward head posture and rounded shoulders in regular users. The current study builds upon previous pilot investigations examining the efficacy of targeted stretching and strengthening protocols in correcting these postural deviations. This evidence based review synthesizes findings from recent clinical trials examining interventions designed to ameliorate smartphone-induced postural abnormalities through progressive exercise protocols. Recent investigations employing craniovertebral angle (CVA) measurement and scapular index assessment have demonstrated statistically significant improvements in postural alignment following four-week multimodal rehabilitation protocols. The present analysis examines the pathophysiologic mechanisms underlying smartphone-related postural changes, reviews current assessment methodologies, synthesizes clinical trial evidence, proposes optimized exercise programming, and identifies gaps requiring future research. Meta-analytic consideration of published studies reveals that combined stretching and strengthening interventions produce clinically meaningful improvements in forward head posture, rounded shoulder posture, pain reduction, and functional capacity in chronic smartphone users. These findings support the implementation of targeted preventive and rehabilitative programs addressing smartphone-related postural pathology in academic, workplace, and community settings.
Keywords: Smartphone Addiction; Forward Head Posture; Postural Correction; Stretching Exercises; Strengthening Exercises; Craniovertebral Angle; Scapular Index; Musculoskeletal Disorders
Citation
Muthukrishnan P, Rajadurai S. Effectiveness of Stretching and Strengthening Exercise to Correct Upper Postural Changes in Frequent Smartphone Users: Evidence-Based Analysis and Clinical Application. WebLog J Musculoskelet Disord. wjmd.2025.l1803. https://doi.org/10.5281/zenodo.18055599