Results 11 to 20 of about 112,145 (227)
Journal of Orthopaedic Surgery and Research, 2018 Background To investigate whether unilateral pedicle screw fixation is superior than bilateral pedicle screw fixation for lumbar degenerative diseases. Methods Electronic databases including PubMed, Embase, and the Cochrane Library up to August 2018 were
Pei Lu +4 more
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Bone density optimized pedicle screw insertion [PDF]
Frontiers in Bioengineering and Biotechnology, 2023 Background: Spinal fusion is the most common surgical treatment for the management of degenerative spinal disease. However, complications such as screw loosening lead to painful pseudoarthrosis, and are a common reason for revision. Optimization of screw
Christos Tsagkaris +11 more
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Alternative Pedicle Screw Design via Biomechanical Evaluation
Applied Sciences, 2020 With the recent increase in the elderly population, many people suffer from spinal diseases, and, accordingly, spinal fusion surgery using pedicle screws has been widely applied to treat them.
Jiwoon Kwon, Myung Heon Ha, Moon Gu Lee
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True anteroposterior view pedicle screw insertion technique
Therapeutics and Clinical Risk Management, 2016 Jia-yue Bai, Wei Zhang, Ji-long An, Ya-peng Sun, Wen-yuan Ding, Yong Shen Key Biomechanical Laboratory of Orthopedics, The Third Hospital of Hebei Medical University, Shijiazhuang, Hebei, People’s Republic of China Background: The wide use of ...
Bai JY +5 more
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Intraoperative neurophysiological monitoring through pedicle screw stimulation [PDF]
, 2021 [eng] OBJECTIVES: Study the interdependence between stimulus duration and stimulus strength, to observe if by changing the stimulus duration, the current threshold levels will also change during pedicle screw stimulation. Then comparing the pedicle screw
Boyadjis, Melanie
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The Influence of Design Features in the Biomechanical Performance of a Fixator for the Lumbar Spine [PDF]
, 1997 PhDSpinal fixation systems using pedicular screws have gained popularity in manging the damaged spine. However, the loading to which individual components of a fixator are exposed are largely unknown.
Alkalay, Ron N.
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An intraoperative 3D image-based navigation error during cervical pedicle screw insertion [PDF]
, 2020 2020-11A 67-year-old man underwent posterior cervical decompression surgery for ossification of the posterior longitudinal ligament (OPLL) with fixation using cervical pedicle screws (CPSs) guided by intraoperative 3D image-based navigation ...
Ishiguro, Naoki +5 more
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An approximate model for cancellous bone screw fixation [PDF]
, 2013 This is the author's accepted manuscript. The final published article is available from the link below. Copyright @ 2013 Taylor & Francis.This paper presents a finite element (FE) model to identify parameters that affect the performance of an improved ...
Brown, CJ +9 more
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Indian Spine Journal, 2020 Pedicle screw instrumentation is currently the “gold standard” in scoliosis surgery. However, placement of pedicle screws in thoracic spine is considered challenging. Previous studies have described morphometric changes in the pedicle when a larger screw
Bhavuk Garg, Nishank Mehta, Ashok Jaryal
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Accuracy of ‘O arm’ guided pedicle screw placement in osteoporotic spine with the ‘precious pedicle’
Interdisciplinary Neurosurgery, 2022 Introduction: Osteoporosis is a global burden with the prevelance ranging from 15 to 20% in women and 4–7% in men across the globe. This is the age group which most commonly presents in spine clinic with pathologies requiring pedicle screw fixation ...
Shailesh Hadgaonkar +7 more
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