Outcomes of open staged corrective surgery in the setting of adult spinal deformity

Staged spinal fusions, which add ALIFs and LLIFs to the procedure, compared with similar-correction SIM procedures, result in similar intraoperative complication incidence, but significantly higher rates of peri- and postoperative complications leading to revision. Functional outcomes, radiographic parameters, and mortality were similar. This will aid surgeons in their determination of the optimal treatment for such complex procedures.