Study Comparing Arthrodesis Technique of Thoracic and/or Lumbar Spine by Posterior Approach Performed by Robot-assisted Surgery (Robot Mazor X Stealth ™) Versus Conventional Surgery

Inclusion Criteria: * Male, female, over 18 years old, * Any patient operated for thoracic and/or lumbar spine arthrodesis (spondylolisthesis, asymmetric disc disease, spinal instability, spinal deformities, advanced disc disease), * Patient having given his free, informed and written consent to participate in the study, * Patient able to answer questionnaires, able to communicate in the language of the country of the study, * Negative pregnancy test, * Patient affiliated to a social security scheme or beneficiary of such a scheme. Exclusion Criteria: * Minor, * Psychological disorders, * Addiction to analgesics, * Chronic infection, * History of instrumented lumbar surgery, * BMI greater than or equal to 40kg/m², * Pregnant or breastfeeding woman, * Patient participating in another clinical study, * Protected patient: adult under guardianship, curatorship or other legal protection, deprived of freedom by judicial or administrative decision.