Related Experiment Video
Updated: Jun 21, 2026

Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus (MRSA)
Published on: February 9, 2011
Spinal Subdural Staphylococcus Aureus Abscess: case report and review of the literature
Dimitris Velissaris1, Diamanto Aretha, Fotini Fligou
1Department of Anaesthesiology and Critical Care Medicine, Patras University Hospital, Patras, 26500, Greece. adaretha@yahoo.gr.
Background:
Only 65 cases (including our case) of spinal subdural abscesses have been reported to the literature, mostly to the lumbar spine. Staphylococcus aureus is the most common bacterial. The symptoms are not caracteristic and contrast - enhanced magnetic resonance imaging scan (MRI) is the imaging method of choice. The early diagnosis is crucial for the prognosis of the patient.
Case Presentation:
We present a patient 75 years old who had a history of diabetes and suffered acute low back pain in the region of the lumbar spine for the last 4 days before his admission to the hospital. He also experienced lower leg weakness, fever and neck stiffness. After having a brain CT scan and a lumbar puncture the patient hospitalized with the diagnosis of meningitis. Five days after his admission the diagnosis of subdural abscess secured with contrast - enhanced MRI but meanwhile the condition of the patient impaired with respiratory failure and quadriplegia and he was admitted to the ICU. A laminectomy was performed eight days after his admission into the hospital but unfortunately the patient died.
Conclusion:
Early diagnosis and treatment are very important for the good outcome in patients with subdural abscess. Although morbidity and mortality are very high, surgical and antibiotic treatment should be established as soon as possible after the diagnosis has secured.
Insights
Spinal subdural abscesses are rare, with Staphylococcus aureus being the most common cause. Early diagnosis and treatment are crucial for improving patient outcomes in this serious condition.
Area of Science:
- Neurology
- Infectious Diseases
- Neurosurgery
Background:
- Spinal subdural abscesses are rare, with only 65 cases reported, predominantly in the lumbar spine.
- Staphylococcus aureus is the most frequently identified pathogen.
- Non-specific symptoms and the need for advanced imaging highlight diagnostic challenges.
Purpose of the Study:
- To report a case of spinal subdural abscess.
- To emphasize the critical importance of early diagnosis and prompt treatment.
Main Methods:
- Case presentation of a 75-year-old diabetic patient with acute low back pain, neurological deficits, and fever.
- Diagnosis initially suspected as meningitis based on clinical presentation and lumbar puncture.
- Contrast-enhanced magnetic resonance imaging (MRI) confirmed subdural abscess, followed by laminectomy.
Main Results:
- The patient presented with symptoms suggestive of meningitis, later diagnosed as a lumbar subdural abscess via MRI.
- Despite surgical intervention (laminectomy), the patient experienced rapid deterioration, including respiratory failure and quadriplegia, and ultimately died.
- The case highlights the aggressive nature and poor prognosis associated with delayed diagnosis.
Conclusions:
- Early diagnosis and prompt initiation of surgical and antibiotic treatment are paramount for favorable outcomes in spinal subdural abscess.
- High morbidity and mortality rates underscore the urgency of timely intervention.
- Contrast-enhanced MRI is the imaging modality of choice for diagnosing spinal subdural abscess.
Related Concept Videos
Brain Abscess l: Introduction
Staphylococcal Skin Infections
Clinical Significance of Antibiotic Resistance
Bacterial Meningitis I: Introduction
Bacterial Meningitis II: Pathophysiology
Viral Meningitis
