Han Jo Kim

Adult Cervical Deformity: Contemporary Evaluation, Classification, and Surgical Decision-Making

➢ Standing full-spine radiographs are mandatory for cervical deformity evaluation; key alignment targets include cervical sagittal vertical axis (cSVA) of ≤40 mm, T1 slope minus cervical lordosis (T1S − CL) of <15°, and a chin-brow vertical angle (CBVA) between −10° and +10° rela...