… The development of kyphosis at the transition between fused … a proximal junctional angle
(PJA) at least 15 from the caudal … PJF is a progressive form of PJK characterized by features …

… , progressive, and delayed proximal junctional kyphosis over … long instrumented fusion
to the sacrum for adult spinal … Selecting caudal fusion levels: 2 year functional and stiffness …

… In addition, long spinal instrumented fusions to the sacrum … lordosis, and a pelvic incidence
> 55 as significant predictive … if there is severe deformity, progressive deformity, ongoing or …

… , is considered in the setting of progressive EOS to delay the … the risk and predictive factors
of junctional issues after … of TGR instrumentation to levels cephalad and caudal from the …

… open thoracolumbar fusion (>3 levels, extending cranially above T6 and caudally below L1)
… the standard of care. Proximal junctional kyphosis (PJK) and proximal junctional failure (PJF…

… treated with long-segment posterior instrumented fusions who … the caudal endplate of the
uppermost instrumented vertebra (… as significant predictors of postoperative PJK development. …

… after long instrumented fusion for adult spinal deformity (ASD)… deficit, and progressive
kyphosis and necessitates revision … Therefore, evaluation of PJF severity and prediction of which …

… than 10 years, regardless of the etiology [1]. After posterior … the caudal end plate of the UIV
and cephalic end plate of two … The revision rate was 4% (one patient) owing to progressive …

… 2) other types of scoliosis such as progressive idiopathic scoliosis in adulthood, congenital …
Predictive factors for proximal junctional kyphosis in long fusions to the sacrum in adult spinal …

… end of fusions in the form of proximal junctional kyphosis (PJK… Study Group have found that
DJK is a significant predictor of … when DJK/DJF cause progressive deformity or symptoms. …