pedicle screw fixation
Is unilateral pedicle screw fixation superior than bilateral pedicle screw fixation for lumbar degenerative diseases: a meta-analysis
... Comparison with other meta-analyses Two relevant meta-analyses about unilateral pedicle screw fixation and bilateral pedicle screw fixation have been published. Although the main ...
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Pedicle screw fixation in spinal disorders: A European view
... One prospective randomized study provided clear evidence of an improved fusion rate and outcome with pedicle screw fixation [192]; however, there is still not suf[r] ...
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A Comparative Analysis of the Efficacy of Short-Segment Pedicle Screw Fixation with that of Long-Segment Pedicle Screw Fixation for Unstable Thoracolumbar Spinal Burst Fractures
... pedicle screw fixation consecutively from January 2007 to December 2012 in our hospital through investigating the medical records, radiological data and interview at outpatient ...short-segment ...
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A biomechanical comparison between cortical bone trajectory fixation and pedicle screw fixation
... Methods: In this study, 20 lumbar spine (L5 – 6) specimens were assigned to two groups: the CBT model group that underwent CBT screw fixation ( n = 10) and the PS model group that underwent pedicle ...
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The minipig as a potential model for pedicle screw fixation: morphometry and mechanics
... spinal fixation, none have emerged as a definitive model for comparative studies in spinal fixation ...of pedicle screw fixation in porcine spines for potential comparative human ...
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Treatment of neuromuscular scoliosis with posterior-only pedicle screw fixation
... using pedicle screws in neuromuscular scoliosis population adequately addresses the correction of scoliosis and maintains the correction over ...posterior pedicle screw fixation for the ...
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Biomechanical investigation of the factors related to pedicle screw fixation strength
... OF PEDICLE SCREW FIXATION Hedayeh MEHMANPARAST NODEHI RÉSUMÉ Les pathologies et les traumatismes de la colonne vertébrale peuvent compromettre gravement la qualité de vie des ...de fixation ...
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Comparative Study of Outcome of Treatment of Traumatic Paraplegia by Hartshill Fixation vs Pedicle Screw Fixation
... spinal fixation devices has been studied extensively in laboratories but comparative clinical outcome data are ...internal fixation devices Hartshill (based on sublaminar wiring to gain purchase on the ...
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Effects of Biologics on Pedicle Screw Fixation in a Sheep Model: Histological and Biomechanical Analysis
... and pedicle screw fixation; with rhBMP-2 and pedicle screw fixation; and with rhBMP-2 without pedicle screw fixation ...without pedicle screw ...
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Effectiveness of unilateral pedicle screw fixation in transforaminal lumbar interbody fusion (TLIF)
... unilateral pedicle screw fixation and contralateral posteromedial ...for fixation, pain evaluation in the lumbar region and legs using VAS scale before and after the surgery, fusion and ...
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A novel injectable calcium phosphate-based nanocomposite for the augmentation of cannulated pedicle-screw fixation
... of pedicle-screw ...fenestrated pedicle screws have been ...the screw, infiltrating into cancellous bone of vertebra and forming a screw–cement–bone ...of screw fixation, ...
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The treatment of osteoporotic thoracolumbar severe burst fractures with short pedicle screw fixation and vertebroplasty
... Based on the ASIA neurologic grading system, preopera- tive neurological function was grade D in 4 cases and E in 15. All patients underwent short pedicle screw fixation and vertebroplasty within ...
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A Prospective study of the outcome of traumatic dorsolumbar fractures treated with posterior stabilisation by pedicle screw fixation
... of pedicle screw systems, the rationales for their application, and the clinical ...pedicular fixation is a relatively safe procedure and is not associated with a significantly higher complication ...
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Comparison of two stage open versus percutaneous pedicle screw fixation in treating pyogenic spondylodiscitis
... Percutaneous pedicle screw fixation has been widely used for spondylolisthesis, trauma, and tumor [22,23]. This less invasive technique has been shown to be of potential benefit to patients with ...
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Posterior short segment pedicle screw fixation and TLIF for the treatment of unstable thoracolumbar/lumbar fracture
... segment pedicle screw fixation and TLIF might be an optimal surgical treatment option for selected unstable thoracolumbar/lumbar burst fractures, especially in fractures of AO type A3, Denis type A ...
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Biomechanical effects of polyaxial pedicle screw fixation on the lumbosacral segments with an anterior interbody cage support
... Polyaxial pedicle screw fixation performs nearly equal percentages of vertebra-cage contact among all constructs with different sagittal alignments, therefore enhances the stabilization effect of ...
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Original Article Minimally invasive posterior percutaneous pedicle screw fixation for instability of spinal metastases
... Abstract: Objective: This study aimed to evaluate the efficacy of percutaneous pedicle screw fixation (PPSF) for instability of spinal metastases. Methods: This is a retrospective study of patients ...
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Endoscopic transforaminal lumbar decompression, interbody fusion and pedicle screw fixation—a report of 42 cases
... Methods: From June 2004 to May 2006, 42 patients with classic features of lumbar disc herniation combined with segmental instability and/or pars defected spondylolithesis underwent endoscopic transforminal lumbar ...
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A study of pedicle screw fixation combined with an intermediate screw at the fracture level for treatment of thoracolumbar burst fractures without Neurological injury
... that pedicle screw insertion into fractured vertebrae did not effectively increase the spinal axial bearing capacity and ...of pedicle screw fixation combined with an intermediate ...
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Percutaneous pedicle screw fixation through the pedicle of fractured vertebra in the treatment of type A thoracolumbar fractures using Sextant system: an analysis of 38 cases
... of fixation. Insertion of pedicle screws at the level of the fracture would result in a seg- mental construct and a protective effect on the frac- tured vertebral body by indirectly supporting the ante- ...
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