Do untreated intraspinal anomalies in congenital scoliosis impact the safety and efficacy of spinal correction surgery? A retrospective case-control study

摘要

OBJECTIVE Intraspinal anomalies associated with congenital scoliosis (CS) complicate the decision-making process for spinal correction surgery in CS patients. Recently, deformity correction surgery without prior prophylactic neurological intervention has been recognized to be safe in CS patients with intact or stable neurological status. However, no case-control study has identified the surgical outcomes and risks of spinal correction surgery in this patient population. The authors sought to investigate the safety and efficacy of spinal correction surgery for CS associated with untreated intraspinal anomalies (split cord malformation [SCM], tethered cord, and/or syringomyelia) with intact or stable neurological status.