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ARTICLE TYPE : RESEARCH ARTICLE

Published on :   23 Feb 2026, Volume - 2
Journal Title :   WebLog Journal of Physical Therapy and Rehabilitation | WebLog J Phys Ther Rehabil
Source URL:   weblog iconhttps://weblogoa.com/articles/wjptr.2026.b2304
Permanent Identifier (DOI) :  doi iconhttps://doi.org/10.5281/zenodo.18825269

Early Mobilization Protocols in Intensive Care Unit Patients: Evidence Based Approaches to Functional Recovery and Prevention of ICU Acquired Weakness

Muthukrishnan P 1 *
Rajadurai S 2
1M.P.T (Orthopedics) Research Scholar, Meenakshi Academy of Higher Education and Research (MAHER), Campus No.12, Vembuliamman Koil Street, West K.K Nagar, Chennai, India
2Associate Professor, Orthopedics, Meenakshi Medical College Hospital and Research Institute, Chennai, India

Abstract

Early Mobilization (EM) in the intensive care unit represents a paradigm shift in critical care rehabilitation, addressing the profound physiological consequences of prolonged immobilization in mechanically ventilated patients. This evidence synthesis examines contemporary research on early mobilization protocols and their impact on functional outcomes, ICU acquired weakness prevention, and healthcare utilization in critically ill populations. A systematic analysis of 15 randomized controlled trials and observational studies (n=8,609 patients) demonstrates that early mobilization initiated within 72 hours of ICU admission, combined with multidisciplinary physiotherapy protocols, significantly improves functional status at hospital discharge (Barthel Index odds ratio=3.44, 95% CI 1.70-6.96), reduces ICU-acquired weakness incidence by 45% (35.7% vs. 80.7%, p=0.001), and reduces mechanical ventilation duration by approximately 2.27 days (95% CI -3.99 to -0.56, p=0.009). Goal-directed early mobilization protocols demonstrate superior outcomes compared to conventional early mobilization, with increased Medical Research Council scores (37.67±10.00 vs. 29.67±8.84, p<0.001) and shorter ICU stays (10.44±3.92 vs. 15.47±4.38 days, p<0.001). Each additional 10 minutes of physiotherapy intervention reduces hospital length of stay by approximately 1.2 days. Early mobilization safety data demonstrate less than 3% probability of adverse events with no significant increase in mortality, providing strong reassurance for clinical implementation. This evidence-based review establishes early mobilization as a safe, effective, cost effective intervention substantially improving functional independence and quality of life outcomes in survivors of critical illness.

Keywords: Early Mobilization; Intensive Care Unit; ICU-Acquired Weakness; Mechanical Ventilation; Functional Outcomes; Physiotherapy; Critical Care Rehabilitation; Deconditioning; Activities of Daily Living

Citation

Muthukrishnan P, Rajadurai S. Early Mobilization Protocols in Intensive Care Unit Patients: Evidence Based Approaches to Functional Recovery and Prevention of ICU Acquired Weakness. WebLog J Phys Ther Rehabil. wjptr.2026.b2304. https://doi.org/10.5281/zenodo.18825269
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