Comparative Effectiveness of Physiotherapy Interventions for Orthopedic vs. Neurological Disorders: A Systematic Review

Background: Physiotherapy is a cornerstone of rehabilitation for both orthopedic and neurological disorders, aiming to restore function, alleviate pain, and improve quality of life. While there is substantial evidence supporting various physiotherapy interventions for these conditions, a comprehensive comparison of their effectiveness across different types of disorders is lacking. This systematic review aims to evaluate and compare the effectiveness of physiotherapy interventions for orthopedic and neurological disorders. Methods: A systematic literature search was conducted across multiple databases, including PubMed, Cochrane Library, and Scopus, for studies published between January 2000 and March 2024. Inclusion criteria were randomized controlled trials (RCTs) and observational studies comparing physiotherapy interventions for orthopedic or neurological disorders, with outcomes related to functional improvement, pain reduction, and quality of life. Studies were independently screened by two reviewers, and data were extracted and synthesized using meta-analysis where applicable. Risk of bias was assessed using the Cochrane Risk of Bias Tool for RCTs and the ROBINS-I tool for observational studies. Results: A total of 47 studies met the inclusion criteria, comprising 28 RCTs and 19 observational studies. The studies were categorized into two groups: orthopedic (n=24) and neurological disorders (n=23). For orthopedic disorders, interventions such as manual therapy, exercise therapy, and modalities like ultrasound showed significant improvements in pain reduction and functional outcomes, with exercise therapy emerging as the most effective across various subtypes of orthopedic conditions. For neurological disorders, interventions including task-specific training, motor learning, and virtual reality therapy demonstrated significant gains in motor function, balance, and activities of daily living. Notably, task-specific training and virtual reality therapy were particularly effective in stroke rehabilitation. Comparative Analysis: The review highlights that while exercise therapy consistently benefits orthopedic patients, neurological patients often require more specialized interventions tailored to their specific impairments. The comparative effectiveness analysis reveals that, although both types of interventions are effective within their respective domains, the nature and specificity of neurological disorders often necessitate more personalized and intensive therapeutic approaches compared to orthopedic conditions. Conclusion: This systematic review underscores the differential effectiveness of physiotherapy interventions for orthopedic versus neurological disorders. While generalized exercise and manual therapy prove beneficial for orthopedic issues, neurological rehabilitation frequently benefits from specialized, task-oriented therapies. These findings emphasize the need for tailored treatment plans and suggest that future research should focus on developing and testing targeted physiotherapy approaches that address the unique needs of patients with neurological conditions.