Location of correction within the lumbar spine impacts acute adjacent-segment kyphosis
R Lafage, I Obeid, B Liabaud, S Bess, D Burton… - … of Neurosurgery: Spine, 2018 - thejns.org
OBJECTIVE The surgical correction of adult spinal deformity (ASD) often involves modifying
lumbar lordosis (LL) to restore ideal sagittal alignment. However, corrections that include …
lumbar lordosis (LL) to restore ideal sagittal alignment. However, corrections that include …
Proximal junctional kyphosis in degenerative sagittal deformity after under-and overcorrection of lumbar lordosis: does overcorrection of lumbar lordosis instigate PJK …
SK Im, JH Lee, KC Kang, SJ Shin, KY Lee, JJ Park… - Spine, 2020 - journals.lww.com
Study Design. Retrospective study. Objective. To analyze proximal junctional kyphosis (PJK)
occurrence and surgical outcomes according to degree of lumbar lordosis (LL) correction …
occurrence and surgical outcomes according to degree of lumbar lordosis (LL) correction …
Posterior displacement of L1 may be a risk factor for proximal junctional kyphosis after adult spinal deformity correction
Z Xi, PG Duan, PV Mummaneni, J Liu… - Global spine …, 2023 - journals.sagepub.com
Study Design: Retrospective cohort study. Objective: Overcorrection in adult spinal deformity
(ASD) surgery may lead to proximal junctional kyphosis (PJK) because of posterior spinal …
(ASD) surgery may lead to proximal junctional kyphosis (PJK) because of posterior spinal …
Effect of overcorrection on proximal junctional kyphosis in adult spinal deformity: analysis by age-adjusted ideal sagittal alignment
CW Byun, JH Cho, CS Lee, DH Lee, CJ Hwang - The Spine Journal, 2022 - Elsevier
BACKGROUND CONTEXT The effect of the degree of lumbar lordosis (LL) correction on
proximal junctional kyphosis (PJK) has not been analyzed in context of the age-adjusted …
proximal junctional kyphosis (PJK) has not been analyzed in context of the age-adjusted …
The importance of thoracolumbar junctional orientation, change in thoracolumbar angle, and overcorrection of lumbar lordosis in development of proximal junctional …
OBJECTIVE Changes in the thoracolumbar angle (TLA) would play a pivotal role in the
reciprocal changes following spine realignment surgery, thereby leading to the development …
reciprocal changes following spine realignment surgery, thereby leading to the development …
Spino‐pelvic thresholds for prevention of proximal junctional kyphosis following combined anterior column realignment and short posterior spinal fusion in …
KY Lee, JH Lee, KC Kang, SK Im… - Orthopaedic …, 2020 - Wiley Online Library
Objective To analyze ideal indication for combined anterior column realignment (ACR) with
short posterior spinal fusion (PSF) and posterior column osteotomy (PCO) for preventing …
short posterior spinal fusion (PSF) and posterior column osteotomy (PCO) for preventing …
[HTML][HTML] Proximal junctional kyphosis in adult reconstructive spine surgery results from incomplete restoration of the lumbar lordosis relative to the magnitude of the …
S Mendoza-Lattes, Z Ries, Y Gao… - The Iowa orthopaedic …, 2011 - ncbi.nlm.nih.gov
Background Proximal junctional kyphosis (PJK) is defined as: 1) Proximal junction sagittal
Cobb angle>≥ 10, and 2) Proximal junction sagittal Cobb angle of at least 10 greater than …
Cobb angle>≥ 10, and 2) Proximal junction sagittal Cobb angle of at least 10 greater than …
Does the amount of correction of sagittal deformity really promote proximal junctional kyphosis? Multivariate analyses according to uppermost instrumented vertebra …
SJ Park, CS Lee, JS Park, TS Shin, IS Kim, J Kim… - World Neurosurgery, 2023 - Elsevier
Background The present study assumed that the effects of deformity correction amounts on
proximal junctional kyphosis (PJK) development after long deformity surgery would vary …
proximal junctional kyphosis (PJK) development after long deformity surgery would vary …
[HTML][HTML] Proximal junctional kyphosis in adult spinal deformity with long spinal fusion from T9/T10 to the ilium
T Yasuda, T Hasegawa, Y Yamato… - Journal of Spine …, 2017 - ncbi.nlm.nih.gov
Background Proximal junctional kyphosis (PJK) is a common complication after corrective
long spinal fusion for adult spinal deformity. Although some reports evaluated PJK after …
long spinal fusion for adult spinal deformity. Although some reports evaluated PJK after …
Orientation of the upper-most instrumented segment influences proximal junctional disease following adult spinal deformity surgery
R Lafage, BG Line, S Gupta, B Liabaud, F Schwab… - Spine, 2017 - journals.lww.com
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 was to define the role of sagittal orientation of the construct at the upper instrumented …