Epidural abscess: case report and review of the literature.

Spinal epidural abscess is an uncommon site of infection, resulting in back pain, fever, weakness and loss of sensibility. These signs should suggest the diagnosis, and quick confirmation by MRI should be performed. Immediate surgical decompression and antibiotherapy is necessary, because this is the base of a possible successful functional recovery. Empiric therapy consisting of high dose of penicillinase-resistant antibiotics is advised because most often an epidural abscess is caused by Staphylococcus aureus. However, because other bacteria can be involved, an aminoglycoside or a cephalosporin should be added to the empiric treatment, until the results of the cultures are known. When diagnosis and therapy are delayed, permanent paralysis and death are common.