Active Apex Correction (APC) for Early Onset Scoliosis. Early Results of a Pilot Study.

Inclusion Criteria: * All patients with progressive early onset scoliosis (congenital, idiopathic, neuromuscular or syndromic). * Major curve Cobb angle ≥ 40° * Child below 10 years of age or less than Risser grade 2 * No prior scoliosis surgery Exclusion Criteria: * Age above 10 years or more than Risser grade 2. * Operated EOS cases indicated for revision. * Active infection or systemic illness precluding surgery.