[Is bacterial osteomyelitis of the spine spondylitis or spondylodiscitis?].

This is a retrospective study of 43 patients with pyogenic vertebral osteomyelitis. Results obtained with several diagnostic methods, including myelography and CT are described and the usefulness of the different methods is assessed. The frequency of occurrence of the pathogenic bacteria, the focal localization, and the interval between early symptoms and diagnosis are determined. Involvement of intervertebral disc and adjacent vertebrae indicates the development of spondylodiscitis. There are several reasons to characterize the vertebral osteomyelitis as spondylodiscitis too.