Clinical Research Directory

Shock Wave Therapy as a Treatment Intervention for Frozen Shoulder

Sponsor: University of Stirling

Summary

Adhesive capsulitis (AC) is a debilitating condition that causes global restriction and pain at the glenohumeral joint. Physiotherapy treatment is often first line treatment management. Patients with failed conservative management are commonly referred to a specialist consultant for further treatment. Over the last 20 years, extracorporeal shock wave therapy (ESWT) has gained popularity as a treatment for various orthopaedic presentations, including chronic soft tissue conditions, being non-invasive, resulting in good outcomes with minimal side effects. There is a lack of evidence on the clinical effectiveness of ESWT for chronic AC following failed conservative treatments, with the available literature reporting positive outcomes, however, with heterogeneity in treatment protocols. This proposed study aims to explore the feasibility of a full trial of ESWT as a treatment for AC using a standardised treatment protocol, and clinical effects on outcomes of pain, function and shoulder joint range of movement in persons with chronic adhesive capsulitis. A Delphi study will first explore expert opinion for the optimum treatment protocol of ESWT as a treatment for chronic AC, followed by a mixed methods explanatory sequential study that includes a pilot trial with nested qualitative interviews. The Shoulder Pain and Disability Index, numerical pain rating scale, EuroQol-5D, and digital goniometer will be used to measure self-reported pain and function, pain, health-related quality of life, and shoulder joint range of movement, respectively. Quantitative data will be analysed by descriptive statistics. Qualitative data will be collected through semi-structured interviews. Interview data will be analysed using Braun and Clarke's inductive thematic analysis approach. The study will be conducted in an out-patient clinical setting in a community health hub facility, with patients recruited from an NHS Orthopaedics waitlist. Data collection is planned over a nine month period. This study is not affiliated with funding streams.

Official title: The Effects of Extracorporeal Shock Wave Therapy as a Treatment Intervention for Chronic Adhesive Capsulitis: a Mixed Methods Pilot Study

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