Biomechanics and numerical evaluation of cervical porcine models considering compressive loads using 2-D classic computer tomography CT, 3-D scanner and 3-D computed tomography

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

Abstract

In this paper the biomechanical behavior and numerical evaluation results of three C3-C5 porcine cervical models created with different modeling techniques are shown. The objective of this evaluation is to know the differences between the biomechanical effects on a bone graft, which replaces a damaged C4 vertebral body, a titanium alloy (Ti-6A1-4V) cervical plate, used to isolate the C4 damaged vertebra, and the influence on the compressive loads on the complete and instrumented C3-C5 cervical model. The biomechanical integrity of the healthy C3 and C5 vertebral body after the fixation of the cervical plate using titanium alloy screws is considered. Besides, 2-D Computer Tomography classic technique, 3-D Scanner Z-Corp 700 and a CT scanning Philips Brilliance system was used to create the three FEM models. In addition, 3-D Software as Pro-E Wildfire 4.0, ScanIP 3.1, UGS NX-4 and Geomagics R 10.0 was used to create specific numerical model. Main displacements and von Misses stresses between the upper and lower surfaces of the vertebral bodies and the bone graft and the influence of the titanium alloy (Ti-6A1-4V) screws on the vertebral body of C3 and C5 were evaluated. The contribution of this study is to optimize the actual surgical technique once the numerical results on the FEM model have been analyzed. In other words, the numerical disparity between classic CT techniques versus 3-D modern techniques is established. © (2010) Trans Tech Publications, Switzerland.
Original languageAmerican English
Title of host publicationBiomechanics and numerical evaluation of cervical porcine models considering compressive loads using 2-D classic computer tomography CT, 3-D scanner and 3-D computed tomography
Pages287-295
Number of pages257
ISBN (Electronic)9780878492480
DOIs
StatePublished - 1 Dec 2010
EventApplied Mechanics and Materials -
Duration: 1 Dec 2010 → …

Publication series

NameApplied Mechanics and Materials
Volume24-25
ISSN (Print)1660-9336

Conference

ConferenceApplied Mechanics and Materials
Period1/12/10 → …

Fingerprint

Biomechanics
Tomography
Titanium alloys
Grafts
Bone
Finite element method
Numerical models
Scanning

Cite this

Beltran-Fernández, J. A., Hernández-Gómez, L. H., Urriolagoitia-Calderón, G., González-Rebatú, A., & Urriolagoitia-Sosa, G. (2010). Biomechanics and numerical evaluation of cervical porcine models considering compressive loads using 2-D classic computer tomography CT, 3-D scanner and 3-D computed tomography. In Biomechanics and numerical evaluation of cervical porcine models considering compressive loads using 2-D classic computer tomography CT, 3-D scanner and 3-D computed tomography (pp. 287-295). (Applied Mechanics and Materials; Vol. 24-25). https://doi.org/10.4028/www.scientific.net/AMM.24-25.287
Beltran-Fernández, J. A. ; Hernández-Gómez, L. H. ; Urriolagoitia-Calderón, G. ; González-Rebatú, A. ; Urriolagoitia-Sosa, G. / Biomechanics and numerical evaluation of cervical porcine models considering compressive loads using 2-D classic computer tomography CT, 3-D scanner and 3-D computed tomography. Biomechanics and numerical evaluation of cervical porcine models considering compressive loads using 2-D classic computer tomography CT, 3-D scanner and 3-D computed tomography. 2010. pp. 287-295 (Applied Mechanics and Materials).
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abstract = "In this paper the biomechanical behavior and numerical evaluation results of three C3-C5 porcine cervical models created with different modeling techniques are shown. The objective of this evaluation is to know the differences between the biomechanical effects on a bone graft, which replaces a damaged C4 vertebral body, a titanium alloy (Ti-6A1-4V) cervical plate, used to isolate the C4 damaged vertebra, and the influence on the compressive loads on the complete and instrumented C3-C5 cervical model. The biomechanical integrity of the healthy C3 and C5 vertebral body after the fixation of the cervical plate using titanium alloy screws is considered. Besides, 2-D Computer Tomography classic technique, 3-D Scanner Z-Corp 700 and a CT scanning Philips Brilliance system was used to create the three FEM models. In addition, 3-D Software as Pro-E Wildfire 4.0, ScanIP 3.1, UGS NX-4 and Geomagics R 10.0 was used to create specific numerical model. Main displacements and von Misses stresses between the upper and lower surfaces of the vertebral bodies and the bone graft and the influence of the titanium alloy (Ti-6A1-4V) screws on the vertebral body of C3 and C5 were evaluated. The contribution of this study is to optimize the actual surgical technique once the numerical results on the FEM model have been analyzed. In other words, the numerical disparity between classic CT techniques versus 3-D modern techniques is established. {\circledC} (2010) Trans Tech Publications, Switzerland.",
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Beltran-Fernández, JA, Hernández-Gómez, LH, Urriolagoitia-Calderón, G, González-Rebatú, A & Urriolagoitia-Sosa, G 2010, Biomechanics and numerical evaluation of cervical porcine models considering compressive loads using 2-D classic computer tomography CT, 3-D scanner and 3-D computed tomography. in Biomechanics and numerical evaluation of cervical porcine models considering compressive loads using 2-D classic computer tomography CT, 3-D scanner and 3-D computed tomography. Applied Mechanics and Materials, vol. 24-25, pp. 287-295, Applied Mechanics and Materials, 1/12/10. https://doi.org/10.4028/www.scientific.net/AMM.24-25.287

Biomechanics and numerical evaluation of cervical porcine models considering compressive loads using 2-D classic computer tomography CT, 3-D scanner and 3-D computed tomography. / Beltran-Fernández, J. A.; Hernández-Gómez, L. H.; Urriolagoitia-Calderón, G.; González-Rebatú, A.; Urriolagoitia-Sosa, G.

Biomechanics and numerical evaluation of cervical porcine models considering compressive loads using 2-D classic computer tomography CT, 3-D scanner and 3-D computed tomography. 2010. p. 287-295 (Applied Mechanics and Materials; Vol. 24-25).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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AU - Hernández-Gómez, L. H.

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N2 - In this paper the biomechanical behavior and numerical evaluation results of three C3-C5 porcine cervical models created with different modeling techniques are shown. The objective of this evaluation is to know the differences between the biomechanical effects on a bone graft, which replaces a damaged C4 vertebral body, a titanium alloy (Ti-6A1-4V) cervical plate, used to isolate the C4 damaged vertebra, and the influence on the compressive loads on the complete and instrumented C3-C5 cervical model. The biomechanical integrity of the healthy C3 and C5 vertebral body after the fixation of the cervical plate using titanium alloy screws is considered. Besides, 2-D Computer Tomography classic technique, 3-D Scanner Z-Corp 700 and a CT scanning Philips Brilliance system was used to create the three FEM models. In addition, 3-D Software as Pro-E Wildfire 4.0, ScanIP 3.1, UGS NX-4 and Geomagics R 10.0 was used to create specific numerical model. Main displacements and von Misses stresses between the upper and lower surfaces of the vertebral bodies and the bone graft and the influence of the titanium alloy (Ti-6A1-4V) screws on the vertebral body of C3 and C5 were evaluated. The contribution of this study is to optimize the actual surgical technique once the numerical results on the FEM model have been analyzed. In other words, the numerical disparity between classic CT techniques versus 3-D modern techniques is established. © (2010) Trans Tech Publications, Switzerland.

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Beltran-Fernández JA, Hernández-Gómez LH, Urriolagoitia-Calderón G, González-Rebatú A, Urriolagoitia-Sosa G. Biomechanics and numerical evaluation of cervical porcine models considering compressive loads using 2-D classic computer tomography CT, 3-D scanner and 3-D computed tomography. In Biomechanics and numerical evaluation of cervical porcine models considering compressive loads using 2-D classic computer tomography CT, 3-D scanner and 3-D computed tomography. 2010. p. 287-295. (Applied Mechanics and Materials). https://doi.org/10.4028/www.scientific.net/AMM.24-25.287