Washington Spine and Scoliosis Institute, Bethesda, Maryland, USA
 Research   
								
																Proximal Junctional Kyphosis Following Thoracolumbar Fusion Ending at the Lower Thoracic Spine: The Effect of Cement Augmentation 
																Author(s): Rahul G Samtani*, Anthony Ho, James Bernatz, Zachary Napier and Joseph RO’ Brien             
								
																
						 Study design: A retrospective comparative study.
Objective: The purpose of this study was to evaluate the role of cement augmentation in reducing the incidence 
  of fractures and/or kyphosis at the proximal junction following treatment for adult thoracolumbar spinal deformity that 
  ends at the lower thoracic spine.
Summary of background data: Proximal junctional kyphosis may occur due to ligamentous relaxation or 
  fracture of the proximal vertebrae. The role of cement augmentation in preventing proximal junctional kyphosis or 
  failure is unclear.
Methods: This study is a retrospective review of 25 patients who underwent >6 levels of instrumented fusion. 
  Patients were divided into two groups according to whether or not they received cement augmentation at the upper 
  instrume.. Read More»
						  
															  
Journal of Spine received 2022 citations as per Google Scholar report