[CT-guided spinal biopsy in spondylodiscitis].

Since February 1987 percutaneous CT-guided spine biopsy was performed in 18 patients with spondylodiscitis at the X-ray Department of Bispebjerg Hospital. Eleven cases were spontaneous and seven followed spinal surgery. The infection was located in five cases in the thoracic spine and in 13 cases in the lumbar spine. Only one biopsy was performed during general anaesthesia, the rest under local anaesthesia. No complications were observed. The bioptic material was cultivated immediately beside the patient and incubated for 14 days. The infective organism was isolated in 12 cases (67%). Thus, material obtained through a fine needle was satisfactory for microbiological investigation. A biopsy is crucial for establishing a microbiological diagnosis and thereby enabling prompt adequate treatment.