Recovery of Functional Mobility After Clinical Pilates Intervention in Inclusion Body Myositis: A Case Study

Abstract

Background: Idiopathic inflammatory myopathies, specifically inclusion body myositis, present a formidable therapeutic dilemma: high-load resistance training risks accelerating microtrauma in fragile myofibers, whereas disuse promotes rapid atrophy and joint contractures. Clinical Pilates provides a specialized, low impact mind body paradigm anchored in neuromuscular re-education, core stabilization, and breath-synchronized kinetic chain recruitment. Despite growing recognition of active movement therapies in neuromuscular pathologies, lines of investigation concerning targeted mind body interventions in this population remain sparse. To address this clinical gap, the primary objective of this retrospective study was to examine the functional and quality-of life outcomes of a standardized 20-session Clinical Pilates protocol implemented in an individual diagnosed with inclusion body myositis.

Methods: This retrospective observational single-case study examined a 71-year-old female patient presenting with severe baseline impairments, notably an inability to elevate the left upper extremity beyond chest level and profound deficits in stair navigation. The patient underwent a structured 20-session rehabilitation protocol utilizing specialized apparatus (Cadillac, CoreAlign, Wunda Chair, and Reformer) engineered to unload vulnerable tissues while optimizing kinematic alignment. Pre- and post-intervention metrics included physical range of motion, independent ambulatory capacity, and psychometric profiling via the 36-Item Short Form Health Survey.

Results: Longitudinal implementation of the protocol elicited a striking reversal of functional decline. Upper-extremity mobility progressed from severe proximal restriction to active lateral extension and expanded range of motion, while lower-extremity stabilization enabled autonomous stair navigation and continuous, unassisted 2-kilometer ambulation. Psychometric assessment demonstrated a highly favorable post-intervention profile, balancing moderate physical functioning (45%) and vitality (55%) with exceptional psychosocial resilience, including total preservation of emotional role functioning (100%), robust social integration (87.5%), and an optimistic health trajectory evaluation (75%).

Conclusion: These findings provide compelling evidence that equipment-based Clinical Pilates safely restores complex motor patterns and enhances psychosocial vitality in advanced myopathies. By bridging the gap between tissue protection and functional activation, this study challenges the clinical dogma of inevitable deterioration in inclusion body myositis, underscoring this modality as a transformative, integrative component within multidisciplinary patient care frameworks.

Keywords: Inclusion Body Myositis; Clinical Pilates; Neuromuscular Rehabilitation; Therapeutic Exercise; Functional Mobility

Citation

De la Fuente-Reynoso AL, Dyall J, Peña-Zermeño LV, Menna A, Adamyk T. Recovery of Functional Mobility After Clinical Pilates Intervention in Inclusion Body Myositis: A Case Study. WebLog J Phys Med. wjpm.2026.j1503. https://doi.org/10.5281/zenodo.23367000