Background: Spinal cord abscesses and spinal subdural empyemas are rare and difficult to treat.

Case Description: A 35-year-old male presented to an outside institution with 2 months of progressive low back pain, weakness, and bowel incontinence; he was diagnosed with an L4 epidural abscess that was poorly managed. When the patient presented to our institution, magnetic resonance imaging (MRI) revealed a well-organized chronic subdural abscess at the thoracolumbar junction. Following resection, his back pain resolved but he was left with a residual paraparesis.

Conclusion: Subdural abscesses are rare and should be considered among the differential diagnoses for intraspinal mass lesions. Treatment should include prompt surgical exploration and decompression combined with appropriate prolonged antibiotic treatment.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5551415PMC
http://dx.doi.org/10.4103/sni.sni_171_17DOI Listing

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