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Progressive strengthening exercises for subacromial impingement syndrome
1Fowler-Kennedy Sport Medicine Clinic University of Western Ontario London, Ontario, Canada.
Summary
Specific rotator cuff and scapular strengthening exercises significantly improved shoulder function and reduced the need for surgery in patients with subacromial impingement syndrome compared to non-specific exercises.
Area of Science:
- Orthopedics
- Sports Medicine
- Physical Therapy
Background:
- Subacromial impingement syndrome (SIS) is a common cause of shoulder pain.
- Current treatments include conservative management, injections, and surgery.
- The effectiveness of specific exercise programs for SIS requires further investigation.
Discussion:
- This study compared specific rotator cuff and scapular exercises against non-specific exercises in patients with SIS.
- Both groups received a corticosteroid injection, with exercises commencing two weeks later.
- The specific exercise group performed targeted strengthening and stretching, progressing with external load.
Key Insights:
- The specific exercise group showed significantly greater improvement in shoulder function (Constant-Murley score) and DASH scores after 3 months.
- Patients in the specific exercise group reported higher treatment success rates and were less likely to opt for surgery.
- While night pain improved, pain during activity or at rest did not differ significantly between groups.
Outlook:
- Tailored, progressive strengthening programs offer a superior conservative treatment option for SIS.
- Further research could explore long-term outcomes and optimal progression of specific exercise protocols.
- These findings support the integration of targeted exercises into the management of subacromial impingement syndrome.
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