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Paraspinal pyomyositis associated with radiculopathy.
Takeshi Kondo1, Toshihiko Takada, Kazuhiko Terada
1Department of General Medicine, Chiba University Hospital, Japan. reds_liverpool_2005@yahoo.co.jp
Internal Medicine (Tokyo, Japan)
|June 19, 2013
Summary
Pyomyositis, a bacterial muscle infection, can cause severe back and hip pain mimicking radiculopathy. Prompt diagnosis and drainage of paraspinal abscesses are crucial for symptom relief.
Area of Science:
- Medicine
- Radiology
- Infectious Diseases
Background:
- Radiculopathy and back pain are common presenting symptoms in clinical practice.
- Differential diagnosis for these symptoms can be broad, including spinal and muscular etiologies.
Observation:
- A 57-year-old woman presented with fever, left-sided hip pain consistent with L3 radiculopathy, and localized back pain.
- Enhanced CT revealed a left paravertebral muscle abscess, leading to a diagnosis of pyomyositis.
Findings:
- Percutaneous ultrasound-guided drainage of the pyomyositis abscess resulted in immediate improvement of both hip and back pain.
- The patient's radicular symptoms resolved following abscess treatment.
Implications:
- Paraspinal pyomyositis should be considered in the differential diagnosis of patients with fever, back pain, and radiculopathy.
- Early recognition and intervention for pyomyositis can prevent complications and improve patient outcomes.
- Imaging plays a critical role in identifying deep-seated abscesses contributing to spinal and radicular symptoms.
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