PubMed1995
The authors report four cases of cervical epidural infection, in two females (aged 58 and 82 years) and two males (aged 41 and 51 years). Risk factors were noninsulindependent diabetes mellitus in one patient and multiple myeloma treated by chemotherapy in another. Duration of cervical pain at evaluation was five to 15 days. Three patients had a fever and a neurologic deficit: one had brachial diplegia; the myeloma patient developed brachial diplegia after a lumbar puncture and the diabetic patient developed quadriplegia with respiratory disorders also after a lumbar puncture. Cerebrospinal fluid studies showed elevated protein levels with approximately 20 cells per mm3 and no pathogens in smears or cultures. Roentgenograms were normal at admission. The diagnosis was established by myelography (n = 2) and/or computed tomography (n = 2) and/or magnetic resonance imaging (n = 2). The infected area was anterior in three cases and posterolateral in one. Two to seven vertebral levels were affected. A Staphylococcus aureus was recovered from the blood cultures in all four cases and from a local specimen in one of the two patients who had a laminectomy. Of the two patients who did not have surgery, one had a normal neurologic evaluation and the other was an elderly patient with myeloma. In both, antimicrobial and corticosteroid therapy ensured complete resolution of the infection, and the myeloma patient recovered normal neurologic function. Residual neurologic loss was seen in one of the two surgically-treated patients. Two patients developed discitis.