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Pyomyositis involving the scapular muscles: A case series
Ganesh S Dharmshaktu1, Ishwar S Dharmshaktu1, Tanuja Pangtey2
1Department of Orthopaedics, Government Medical College, Haldwani, Uttarakhand, India.
Journal of Family Medicine and Primary Care
|September 28, 2023
Summary
Pyomyositis, a rare skeletal muscle infection, is often caused by Staphylococcus aureus. Early diagnosis and treatment with antibiotics and drainage lead to good outcomes, even in primary care settings.
Area of Science:
- Infectious Diseases
- Musculoskeletal Disorders
- Radiology
Background:
- Pyomyositis is an uncommon skeletal muscle infection, primary or secondary, frequently linked to Staphylococcus aureus.
- Accurate diagnosis necessitates a high index of suspicion and advanced imaging, such as MRI, for precise disease delineation.
Observation:
- A case series of five patients (four male, one female) with diverse scapular muscle pyomyositis was analyzed.
- Most cases were primary pyomyositis, with one secondary to shoulder joint tuberculosis; infraspinatus involvement was common.
Findings:
- Management involved aspiration or surgical drainage combined with antibiotic therapy.
- All cases demonstrated favorable outcomes with no recurrence or complications during follow-up.
Implications:
- Primary care physicians can play a crucial role in early pyomyositis diagnosis through clinical evaluation and imaging.
- Timely diagnosis, antibiotic treatment, and pus drainage, potentially manageable at the primary care level, are key to successful outcomes.
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