Prevalence of Neuropathic Pain After Non-instrumented Lumbar Spinal Surgery

The neuropathic pain measured with the Neuropathic pain DN4 Questionnaire (Echelle de la Douleur Neuropathique en 4 questions - Neuropathic Pain Scale in 4 questions) The global pain measured with Visual Analogue Scale (VAS) The patient's permanent functional disability measured with the Oswestry disability index (ODI) The quality of life measured with the questionnaire EuroQol-5 Dimension (EQ-5D-5L)