Lead Sponsor

Complejo Asistencial Universitario de León Urgencias

Age

18 - No limit years

Sex

ALL

Healthy Volunteers

No

•Patients of legal age.
•Patients diagnosed with adult deformity, whether due to scoliosis, imbalance, thoracolumbar curves, etc. In which the minimum number of levels to be instrumented is 5, that is, 4 intervertebral discs.
•Patients who provide their informed consent in writing. (In the event that the patient's circumstances do not allow him to grant consent, this may be provided by the legal representative).
•Present radiological tests, computed tomography and / or magnetic resonance imaging prior to surgery.
•The implants used in the surgery are Cobalt Chrome bars and Titanium screws and interbody cages.

•Patients who are expected to be unavailable for follow-up.
•Patients with mental disabilities that make it difficult for them to fill in the questionnaires.
•Patients who have had other types of implants placed, other than Cobalt Chrome bars and Titanium screws and interbody cages.
•Patients who are going to have cemented and / or expansive screws, Peek boxes or another type of material other than Titanium.
•Underlying neurological or neuromuscular disease.
•Underlying inflammatory or tumor disease.