293. Biomechanical assessment of pedicle screw fixation strength in nonosteoporotic and osteoporotic pedicles: comparison of straight dual-lead vs single- to dual-lead threadforms

2019 ◽  
Vol 19 (9) ◽  
pp. S142-S143
Author(s):  
Amy Claeson ◽  
Anup Gandhi ◽  
Amir A. Mehbod
Keyword(s):  
Pedicle Screw ◽  
Screw Fixation ◽  
Pedicle Screw Fixation ◽  
Fixation Strength ◽  
Biomechanical Assessment ◽  
Dual Lead

Predictive Ability of Tapping Insertional Torque on Pedicle Screw Fixation Strength and Optimal Screw Size

2011 ◽  
Vol 11 (10) ◽  
pp. S160-S161
Author(s):  
Melvin Helgeson ◽  
Ronald Lehman ◽  
Anton Dmitriev ◽  
Daniel Kang ◽  
Scott Luhmann
Keyword(s):  
Pedicle Screw ◽  
Screw Fixation ◽  
Predictive Ability ◽  
Pedicle Screw Fixation ◽  
Fixation Strength ◽  
Insertional Torque

Time to augment?! Impact of cement augmentation on pedicle screw fixation strength depending on bone mineral density

2018 ◽  
Vol 27 (8) ◽  
pp. 1964-1971 ◽  
Author(s):  
Lukas Weiser ◽  
Gerd Huber ◽  
Kay Sellenschloh ◽  
Lennart Viezens ◽  
Klaus Püschel ◽  
...  
Keyword(s):  
Bone Mineral Density ◽  
Pedicle Screw ◽  
Bone Mineral ◽  
Screw Fixation ◽  
Pedicle Screw Fixation ◽  
Cement Augmentation ◽  
Fixation Strength ◽  
Mineral Density

Comparison of Pedicle Screw Fixation Strength Among Different Transpedicular Trajectories

2017 ◽  
Vol 30 (7) ◽  
pp. 301-307 ◽  
Author(s):  
Keitaro Matsukawa ◽  
Yoshiyuki Yato ◽  
Richard A. Hynes ◽  
Hideaki Imabayashi ◽  
Naobumi Hosogane ◽  
...  
Keyword(s):  
Pedicle Screw ◽  
Screw Fixation ◽  
Pedicle Screw Fixation ◽  
Fixation Strength

Individualized prediction of pedicle screw fixation strength with a finite element model

2020 ◽  
Vol 23 (4) ◽  
pp. 155-167
Author(s):  
Jonas Widmer ◽  
Marie-Rosa Fasser ◽  
Eleonora Croci ◽  
José Spirig ◽  
Jess G. Snedeker ◽  
...  
Keyword(s):  
Finite Element ◽  
Finite Element Model ◽  
Pedicle Screw ◽  
Screw Fixation ◽  
Element Model ◽  
Pedicle Screw Fixation ◽  
Fixation Strength ◽  
Individualized Prediction

Augmentation of Pedicle Screw Fixation Strength Using an Injectable Calcium Phosphate Cement as a Function of Injection Timing and Method

Spine ◽  
2004 ◽  
Vol 29 (11) ◽  
pp. E212-E216 ◽  
Author(s):  
Susan M. Renner ◽  
Tae-Hong Lim ◽  
Whoan-Jeang Kim ◽  
Leonid Katolik ◽  
Howard S. An ◽  
...  
Keyword(s):  
Calcium Phosphate ◽  
Pedicle Screw ◽  
Calcium Phosphate Cement ◽  
Screw Fixation ◽  
Pedicle Screw Fixation ◽  
Fixation Strength ◽  
Injection Timing

Effects of rod reduction on pedicle screw fixation strength in the setting of Ponte osteotomies

2015 ◽  
Vol 15 (1) ◽  
pp. 146-152 ◽  
Author(s):  
Daniel G. Kang ◽  
Ronald A. Lehman ◽  
Scott C. Wagner ◽  
Adam J. Bevevino ◽  
Robert W. Tracey ◽  
...  
Keyword(s):  
Pedicle Screw ◽  
Screw Fixation ◽  
Pedicle Screw Fixation ◽  
Fixation Strength

Augmentation of Pedicle Screw Fixation Strength Using an Injectable Calcium Sulfate Cement

Spine ◽  
2008 ◽  
Vol 33 (23) ◽  
pp. 2503-2509 ◽  
Author(s):  
Xiaodong Yi ◽  
Yu Wang ◽  
Hailin Lu ◽  
Chunde Li ◽  
Tianyue Zhu
Keyword(s):  
Pedicle Screw ◽  
Calcium Sulfate ◽  
Screw Fixation ◽  
Pedicle Screw Fixation ◽  
Fixation Strength
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