Study Design. Diagnostic binary threshold analysis. Objective.(1) Perform a sensitivity
analysis demonstrating the test performance metrics for any combination of proximal …

Study Design. Retrospective comparative study. Objective. We aimed to examine the
difference in clinical outcomes in proximal junctional kyphosis (PJK). Summary of …

Study Design: Meta-analysis. Objective: Proximal junctional kyphosis (PJK) is a complication
of surgical management for adult spinal deformity with a multifactorial etiology. Many risk …

Purpose To analyse the incidence and risk factors associated with proximal junctional
kyphosis (PJK) following spinal fusion, we collect relative statistics from the articles on PJK …

Background Proximal junctional kyphosis is a kyphotic deformity following spine
instrumentation, predominantly seen in scoliosis patients. There have been previous …

Study Design: Retrospective case series. Objective: Compensatory changes above a
proximal junctional kyphosis (PJK) have not been defined. Understanding these …

Study Design. Retrospective comparative cohort study. Objective. Assess the incidence, risk
factors, and outcomes of recurrent proximal junctional kyphosis (r-PJK) in PJK revision …

Introduction Proximal junctional kyphosis (PJK) is a relatively common complication
following spinal deformity surgery that may require reoperation. Although isolating the …

Proximal junctional kyphosis (PJK) is a common problem that may occur following the
surgical treatment of adult patients with spinal deformity. It is defined as the proximal …

Study Design: Retrospective cohort study. Objective: Develop a simple scoring system to
estimate proximal junctional kyphosis (PJK) risk. Methods: A total of 417 adult spinal …