[Fever, headache and paralysis of the left leg]

A 17 year old man was hospitalized because of fever, headache and a paresis of his left leg. Radiologic findings demonstrated a subdural interhemispheric empyema on the right side as a complication of ipsilateral pansinusitis. Streptococcus milleri was cultured as the only pathogen from maxillary sinus suppuration. Pathogenesis and therapy of subdural empyema are discussed. Cure was achieved with ceftriaxone, flucloxacilline and ornidazole during one week followed by ceftriaxone as monotherapy during further five weeks. The importance of streptococcus milleri as causing agent of purulent lesions in internal organs is stressed.