Research of Factors Determining the Improvement of Quality of Life at One Year of Adult Patients Treated for Spinal Deformity (COFTASD)

Inclusion Criteria: * Age over 18 years-old * Diagnosis of Adult Spinal Deformity with any of the deformity characteristics following: * Scoliosis with a Cobb angle ≥ 20 ° * Vertical sagittal axis (SVA) ≥ 5 cm * Pelvic tilt ≥25 °, * Thoracic kyphosis with a Cobb angle ≥ 60 ° * Eligible for surgery * Having given their participation agreement * Affiliate or beneficiary of a social security scheme Exclusion Criteria: * Age under 18 years-old * Patient unlikely to comply with follow-up * Patient with long-term complete paraplegia * Patient unable to understand and answer questionnaires in due to language difficulties or cognitive impairment * Pregnant or breastfeeding woman * Protected patient: adult under guardianship, curatorship or other legal protection, deprived of liberty by judicial or administrative decision