Evaluating posterior column osteotomy in single-level transforaminal lumbar interbody fusion: A retrospective study

Key Points

• Improved spinal alignment is observed after posterior column osteotomy, enhancing surgical outcomes.
• Patients showed a significant improvement in spinal stability post-operation, with a notable percentile range.
• Observational analysis through a retrospective study design highlights the effectiveness of surgical intervention.
• Further investigations and external validation may be necessary to confirm long-term outcomes and safety.