Vertebral osteomyelitis

The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.

Background

Clinical Features

  • Usually have had prolonged symptoms (pain >3mo)
  • At risk for recent bacteremia
  • Fever is a feature - however, often afebrile
  • Vertebral body tenderness
  • Paravertebral muscle spasm unresponsive to conservative therapy
  • Paravertebral or epidural abscess may develop

Differential Diagnosis

Spinal infection

Evaluation

  • ESR (almost always elevated)
  • Blood cultures
  • Imaging
    • May take 2-8 weeks to see changes
    • Bony destruction, irregularity of vertebral end places, disk space narrowing

Management

  • Antibiotics
    • Usually requires IV antibiotic x6wk, then PO antibiotic x 4-8wk
    • Consult with spine surgeon before starting antibiotics (may interfere with biopsy culture)
    • Piperacillin-tazobactam 3.375gm IV + vancomycin 1gm IV

Disposition

  • Normally, initially inpatient treatment

References