Spondylodiscitis in adults: diagnosis and management

Abstract

Spondylodiscitis is often diagnosed late in its course because its symptoms are vague. The incidence in adults increases with age, being seen most commonly in men in their 50s and 60s, so the presence of other medical conditions or infections can make it more difficult to identify spondylodiscitis. Diagnosis is made based on clinical suspicion, raised levels of inflammatory markers, a positive blood or tissue biopsy culture and radiological findings. Once a diagnosis is confirmed, treatment must be started promptly. The mainstay of treatment is medical management, with antibiotics tailored to the relevant organism, as well as immobilisation. Where surgery is indicated, the aims are debridement of infected tissue, tissue sampling, neural decompression and stabilisation. Spondylodiscitis is associated with high rates of mortality and morbidity and should be treated promptly to ensure the best outcome.

Keywords: Discitis; Neurological deficit; Spinal infection; Spondylodiscitis; Vertebral osteomyelitis.