Study Design. Retrospective review of prospectively collected data. Objective. The aim of
this study was to examine which radiographic parameters and surgical strategies are most …

Study Design. Retrospective review of a prospective database. Objective. The aim of this
study was to define the role of sagittal orientation of the construct at the upper instrumented …

Study Design. Retrospective cohort study. Objective. The aim of this study was to investigate
the evolution of proximal junctional kyphosis (PJK) rate over 10-year enrollment period …

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

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 chart review. Objective: The goal of this study is to examine the
relationship between global alignment and proportion (GAP) score and postoperative …

Proximal junctional kyphosis (PJK) is a common complication following adult spinal
deformity surgery. It is defined by two criteria: a proximal junctional sagittal Cobb angle (1)≥ …

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: This was a retrospective multicentric study. Objective: The objective of this
study was to determine the different risk factors for development of proximal junctional …

There are still controversies on characteristics and risk factors for proximal junctional
kyphosis (PJK) in adult spinal deformity (ASD) patients. The objective of this study is to …