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Proximal junctional kyphosis (PJK) is radiologic finding, and is defined as kyphosis of &gt;10° at the proximal end of a construct. The aim of this study is to identify factors associated with PJK after segmental spinal instrumented fusion in adults with spinal deformity with a minimum follow-up of 2 years.

Risk Factors of Proximal Junctional Kyphosis after Multilevel Fusion Surgery : More Than 2 Years Follow-Up Data