Rigid Corset Immobilisation of Patients Suffering From Spondylodiscitis: Practice Assessment

Inclusion Criteria: For patients: * Patients aged over 18, * Patients hospitalised at Clermont-Ferrand University Hospital with infectious spondylodiscitis, * Patient willing to be interviewed. For care workers: \- Doctors, nurses or care assistants involved in the care of patients hospitalised with spondylodiscitis. Exclusion Criteria: For patients : * Minor patients, * Patients wearing a corset for a non-infectious spinal pathology, * Patient refusing to take part in the study. For care workers: \- Doctor, nurse or nursing auxiliary refusing to take part in the study.