Study Design. A retrospective cohort study. Objectives. The aim of this study was to evaluate
radiographic and patient-reported outcomes at minimum 2 years after revision surgery for …

Study Design. A retrospective study. Objective. To analyze time-dependent change of,
prevalence of, and risk factors for proximal junctional kyphosis (PJK) in adult spinal …

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 …

Purpose Although proximal junctional kyphosis (PJK) is common after long spinal fusion, the
outcomes of revision surgery for symptomatic PJK are unclear. Our aim was to assess the …

Study Design: A retrospective review. Objective: To study time to development, clinical and
radiographic characteristics, and management of proximal junctional kyphosis (PJK) …

Study Design. Case control study. Objective. To evaluate risk factors in patients in 3 groups:
those without proximal junctional kyphosis (PJK)(N), with PJK but not requiring revision (P) …

Study Design. Systematic review of literature. Objective. To perform a comprehensive
English language systematic literature review of proximal junctional kyphosis (PJK) and …

Study Design. Retrospective cohort study. Objective. Understand the benefit of addressing
malalignment in revision surgery for proximal junctional kyphosis (PJK). Summary of …

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