#74 Differences in Erect Sitting and Natural Sitting Spinal Alignment - Insights into a New Paradigm and Implications in Deformity Correction
H.W.D. Hey(1), C.G. Wong(2), E.T.C. Lau(1), K.A. Tan(1), L.L. Lau(1), G.K.P. Liu(1), H.K. Wong(1)
#184 Does Geometry of a Cervical Artificial Disc Effect Biomechanics Adjacent to a Fusion
Y. Li(1), G. Fogel(2), Z. Liao(3), J. Lu(3), W. Liu(3)
#253 Polycrystalline Diamond Cervical Total Disc Arthroplasty: Biomechanical Assessment
L. Voronov(1,2), R. Havey(1,2), S. Khayatzadeh(2), G. Carandang(2), K. Blank(2), S. Werner(2), A. Patwardhan(1,2)
#275 Biomechanical Comparison of Toggle Fatigue and Pullout Testing for Assessing Pedicle Screw Fixation
S. Marincel(1), T. Funk(1), M. Muriuki(2), L. Voronov(2,3), R. Havey(2), G. Carandang(2), A. Patwardhan(2,3)
#351 Viscoelastic Cervical Disc Prosthesis Restores Normal Kinematics in One- and Two-Level Constructs
R. Guyer(1), L. Voronov(2,3), R. Havey(2,3), G. Carandang(3), S. Khayatzadeh(3), J. Rubin(4), N. Padovani(4), K. Blank(3), S. Werner(3), A. Patwardhan(2,3)
#489 Location of Prophylactic Vertebral Cement Above Long-instrumented Constructs Affects Junctional Endplate Stress: A Finite Element Model
D. Briski(1), J. Zavatsky(2)
#499 Biomechanical Evaluation of Allograft Supplementation as a Strategic Intervertebral Disc Intervention
J. Dmochowski(1), L. Lozada(1), W. Hutton(2), S. Gonzalez(3), S. Namin(3), T. Ganey(1)
#505 Long-term Biomechanical Efficacy of Novel, Midline Proximal Thoracic Cortical Bone Trajectory Compared to Traditional Pedicle Screws: A Human Cadaveric Study
S.-R. Sheng(1), J. Harris(2), M. Hussain(2), H.-Z. Xu(1), M. Titanti(3), X. Fu(4), B. Bucklen(2), B. Cunningham(2)
#513 Bone Quality Variations at the Screw-bone Interface of Integrated Fixation Cages
V. Palepu(1), M. Helgeson(2), S. Nagaraja(1)
#519 Single-Level Kinematic Evaluation of Novel In-line ACDF Devices with Experimental Blade and Anchor Intervertebral Fixation: An In-vitro Cadaveric Study
P. Arnold(1), I. Cheng(2), J. Harris(3), M. Hussain(3), C. Zhang(1), B. Karamian(2), W. Wang(3), B. Bucklen(3)
#522 mFEA Model Demonstrates Anterior Placement Produces Ideal Focal Lordosis Change with expandable TLIFs
N. Klocke(1), W. Wang(1), W.Z. Ray(2), K. Madhavan(3), A. Russo(4), L.O. Chieng(5), A. Hawasli(2), S. Vanni(6), B. Bucklen(1)
#550 Eccentric Kinematic Patterns of the Sacroiliac Junction Following Lumbopelvic Reconstruction
B.W. Cunningham(1), M. Moldavsky(1), J. Harris(1), Y. Gussous(2), S.H. Berven(2), B. Bucklen(1)
#579 Biomechanical Evaluation of Trans-ilium Sacroiliac Joint Decortication and Fixation with Threaded Implants
J. Sembrano(1), B. Beaubien(2), Y. Shih(1), Q. Chen(3)
#619 Evaluation of the Performance Effects of Machining vs. Additive Manufacturing Processes on Medical Implant-Grade Titanium
V. Trafka(1), D. Buchanan(2), W. Hsu(3), D. Lissy(2)
#707 Comparison of Bending Stiffness of Various Spinal Rod-connector Configurations Using Four Point Bending
J. Godzik(1), N. Hool(1), J. Dalton(2), A. Newcomb(3), B. Kelly(3), N. Crawford(3)
#710 The Effects of Annular Resection, Unilateral and Bilateral Pedicle Screw Constructs on Anterior and Oblique Lumbar Interbody Fusion: A Biomechanical Study
D. Cook(1), M. Yeager(1), D. Jho(1), A. Yu(1), D. Altman(2), J. Rawlinson(3), B. Cheng(1)