The association between bone mineral density and proximal junctional kyphosis in adult spinal deformity: a systematic review and meta-analysis

JW Chen, MG McCandless, AR Bhandarkar… - … of Neurosurgery: Spine, 2023 - thejns.org
OBJECTIVE Proximal junctional kyphosis (PJK) is a complication of surgical management
for adult spinal deformity (ASD) with a multifactorial etiology. Many risk factors are …

Association between lower Hounsfield units and proximal junctional kyphosis and failure at the upper thoracic spine

AL Mikula, N Lakomkin, Z Pennington… - … of Neurosurgery: Spine, 2022 - thejns.org
OBJECTIVE The aim of this study was to analyze risk factors and avoidance techniques for
proximal junctional kyphosis (PJK) and proximal junctional failure (PJF) in the upper thoracic …

The preoperative Hounsfield unit value at the position of the future screw insertion is a better predictor of screw loosening than other methods

J Li, Z Zhang, T Xie, Z Song, Y Song, J Zeng - European radiology, 2023 - Springer
Objective Screw loosening is a widely reported issue after spinal screw fixation and triggers
several complications after lumbar interbody fusion. Osteoporosis is an essential risk factor …

[HTML][HTML] Regional differences in bone mineral density biomechanically induce a higher risk of adjacent vertebral fracture after percutaneous vertebroplasty: a case …

J Li, Y Xie, S Sun, C Xue, W Xu, C Xu… - International Journal of …, 2023 - journals.lww.com
Background: Adjacent vertebral fracture (AVF) is a frequently observed complication after
percutaneous vertebroplasty (PVP) in patients with osteoporotic vertebral compressive …

Assessment of the efficacy of teriparatide treatment for osteoporosis on lumbar fusion surgery outcomes: a systematic review and meta-analysis

N Fatima, E Massaad, M Hadzipasic, GM Shankar… - Neurosurgical …, 2021 - Springer
Abstract Treatment of osteoporosis with medications like teriparatide, a parathyroid
hormone, is known to improve bone density and reduce the risk of osteoporotic vertebral …

The mismatch between bony endplates and grafted bone increases screw loosening risk for OLIF patients with ALSR fixation biomechanically

JC Li, TH Xie, Z Zhang, ZT Song, YM Song… - … in Bioengineering and …, 2022 - frontiersin.org
The mismatch between bony endplates (BEPs) and grafted bone (GB) triggers several
complications biomechanically. However, no published study has identified whether this …

Deterioration of the fixation segment's stress distribution and the strength reduction of screw holding position together cause screw loosening in ALSR fixed OLIF …

JC Li, ZQ Yang, TH Xie, ZT Song, YM Song… - … in Bioengineering and …, 2022 - frontiersin.org
The vertebral body's Hounsfield unit (HU) value can credibly reflect patients' bone mineral
density (BMD). Given that poor bone-screw integration initially triggers screw loosening and …

Average lumbar Hounsfield units predicts osteoporosis-related complications following lumbar spine fusion

JD St. Jeor, TJ Jackson, AE Xiong… - Global Spine …, 2022 - journals.sagepub.com
Study Design: Retrospective Study. Objective: To compare methods of assessing pre-
operative bone density to predict risk for osteoporosis related complications (ORC), defined …

Lower Hounsfield units and severe multifidus sarcopenia are independent predictors of increased risk for proximal junctional kyphosis and failure following …

ZW Pinter, AL Mikula, SE Townsley, HI Salmons IV… - Spine, 2023 - journals.lww.com
Study Design. Retrospective cohort study. Objective. The purpose of the present study was
to assess the impact of sarcopenia on the development of proximal junctional kyphosis …

Does preoperative bone mineral density impact fusion success in anterior cervical spine surgery? A prospective cohort study

ZW Pinter, JB Monsef, HI Salmons, AS Sebastian… - World neurosurgery, 2022 - Elsevier
Objective The purpose of this study was to identify risk factors for pseudarthrosis in patients
undergoing anterior cervical discectomy and fusion (ACDF) with a focus on the role of bone …