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