Trans-intervertebral osteotomy classification of posterior spinal corrective osteotomy procedures via the intervertebral space

Brain Spine. 2022 Dec 21:3:101707. doi: 10.1016/j.bas.2022.101707. eCollection 2023.

Abstract

•This is a diagnostic study for a classification for posterior spinal osteotomy procedures via the intervertebral space.•Proposed ​a novel classification ​with ​excellent reliability ​and ​validity, differ from the SRS-Schwab osteotomy classification.•Give a novel definition of "trans-intervertebral osteotomy" (TIO) for posterior spinal osteotomy procedures.•Thoroughly discussed about the histories of posterior spinal osteotomy procedures via the intervertebral space.•Systematically introduced the TIO technique with fine original schematics.

Keywords: Classification; Spinal deformity; Trans-intervertebral osteotomy.