Post Market Surveillance to Evaluate the Effectiveness the Polaris Deformity Spinal System

Inclusion Criteria: * 200 subjects at 10 clinical centers. * All subjects undergoing spinal fusion surgery between the levels of T1- Ilium (Thoracic 1 to Ilium) * All subjects are skeletally mature with spinal deformity. * Risser score must be ≥ 3. * Subjects or their representative must be willing and able to give informed consent and assent (if applicable). * Subjects who do not meet any of the following contraindications: spinal infection or inflammation, morbid obesity, mental illness, alcoholism, drug abuse, pregnancy, metal sensitivity, foreign body sensitivity, patients with inadequate tissue coverage over the operative site, open wounds local to the operative area, any case not described in the specific indications Exclusion Criteria: * Any subject who does not meet the inclusion criteria