Incidence of and risk factors for revision surgery due to acute proximal junctional failure after anterior column realignment for adult spinal deformity.
OBJECTIVE The association between the anterior column realignment (ACR) technique and acute proximal junctional failure (APJF) in adult spinal deformity (ASD) has not been thoroughly evaluated, and risk factors for revision surgery following APJF remain unclear. Therefore, this study was performed to determine the inci...