Reinforcement of percutaneous pedicle screw fixation with hydroxyapatite granules in patients with osteoporotic spine: biomechanical performance and clinical …
H Kanno, Y Onoda, K Hashimoto, T Aizawa, H Ozawa - Medicina, 2022 - mdpi.com
In percutaneous pedicle screw (PPS) fixation of the osteoporotic spine, rigid screw fixation
obtaining strong stabilization is important for achieving successful treatment outcomes …
obtaining strong stabilization is important for achieving successful treatment outcomes …
[HTML][HTML] Comparative analysis of effect of density, insertion angle and reinsertion on pull-out strength of single and two pedicle screw constructs using synthetic bone …
V Krishnan, V Varghese, GS Kumar - Asian spine journal, 2016 - ncbi.nlm.nih.gov
Comparative Analysis of Effect of Density, Insertion Angle and Reinsertion on Pull-Out Strength
of Single and Two Pedicle Screw Constructs Using Synthetic Bone Model - PMC Back to Top …
of Single and Two Pedicle Screw Constructs Using Synthetic Bone Model - PMC Back to Top …
Dual pitch screw design provides equivalent fixation to upsized screw diameter in revision pedicle screw instrumentation: a cadaveric biomechanical study
R Weegens, LY Carreon, M Voor, JL Gum, JL Laratta… - The Spine Journal, 2022 - Elsevier
Abstract Background Context There are situations that require the replacement of pedicle
screws. They are often exchanged when loose or broken or to accommodate a different …
screws. They are often exchanged when loose or broken or to accommodate a different …
Pedicle cement augmentation with proximal screw Toggle and loosening
Background Cement augmentation is a technique used to increase the stability and
purchase of pedicle screws in poor quality bone. Various methods can be applied for …
purchase of pedicle screws in poor quality bone. Various methods can be applied for …
Salvage strategy for failed spinal fusion surgery using lumbar lateral interbody fusion technique: a technical note
Introduction: Failed spinal fusion surgery sometimes requires salvage surgery when
symptomatic, especially with postsurgical decrease in intervertebral disc height followed by …
symptomatic, especially with postsurgical decrease in intervertebral disc height followed by …
Influence of hydroxyapatite stick on pedicle screw fixation in degenerative lumbar spine: biomechanical and radiologic study
SJ Shin, JH Lee, JH Lee - Clinical spine surgery, 2017 - journals.lww.com
Study Design: A prospective, within-patient, left-right comparative study. Objective: To
evaluate the efficacy of hydroxyapatite (HA) stick augmentation method by comparing the …
evaluate the efficacy of hydroxyapatite (HA) stick augmentation method by comparing the …
Pullout strength of different pedicle screws after primary and revision insertion: an in vitro study on polyurethane foam
Background Surgeons are routinely required to remove loose or failed pedicle screws and
insert a new screw in their place. However, inserting a new screw into an existing hole may …
insert a new screw in their place. However, inserting a new screw into an existing hole may …
Effect of surgical factors on the augmentation of cement-injectable cannulated pedicle screw fixation by a novel calcium phosphate-based nanocomposite
H Sun, C Liu, S Chen, Y Bai, H Yang, C Li, L Yang - Frontiers of Medicine, 2019 - Springer
Bone cement-augmented pedicle screw system demonstrates great efficacy in spinal
disease treatments. However, the intrinsic drawbacks associated with clinically used …
disease treatments. However, the intrinsic drawbacks associated with clinically used …
[HTML][HTML] When spinal instrumentation revision is not an option: Salvage vertebral augmentation with polymethylmethacrylate for mechanical complications: A …
Intoduction Mechanical complications from spinal fusion including implant loosening or
junctional failure result in poor outcomes, particularly in osteoporotic patients. While the use …
junctional failure result in poor outcomes, particularly in osteoporotic patients. While the use …
Biomechanical analysis of detachable duet screw to resist intraoperative screw loosening.
Z Zhang, ZJ Hu, D Zhao, T Gao, R Zhong, HQ Huang… - 2023 - researchsquare.com
Purpose Pedicle screws are widely used in spinal fusion surgery, while screw loosening
frequently occurs during spinal deformity correction. The aim of this study was to evaluate …
frequently occurs during spinal deformity correction. The aim of this study was to evaluate …