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The Effect of Position and Different Size of Radial Hole on Performance of Cannulated Pedicle Screw

Cannulated Pedicle Screw (CPS) is the instrumentation that has been introduced in Biomedical field in order to stabilize the spine structure and also to enhance the pullout strength in osteoporotic patient. The cement is injected through the CPS which is flow from the screw head to the radial hole...

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Main Authors: F. A., Zakaria, R., Daud, Mas Ayu, Hassan, Siti Haryani, Tomadi, Salwani, Mohd Salleh, Mohammed Rafiq, Abdul Kadir
Format: Conference or Workshop Item
Language:English
Published: EDP Sciences 2017
Subjects:
TJ Mechanical engineering and machinery
Online Access:http://umpir.ump.edu.my/id/eprint/14261/13/fkm-2017-masayu-The%20Effect%20of%20Position%20and%20Different%20Size.pdf
http://umpir.ump.edu.my/id/eprint/14261/
https://doi.org/10.1051/matecconf/201710813001
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spelling my.ump.umpir.142612018-01-15T05:48:11Z http://umpir.ump.edu.my/id/eprint/14261/ The Effect of Position and Different Size of Radial Hole on Performance of Cannulated Pedicle Screw F. A., Zakaria R., Daud Mas Ayu, Hassan Siti Haryani, Tomadi Salwani, Mohd Salleh Mohammed Rafiq, Abdul Kadir TJ Mechanical engineering and machinery Cannulated Pedicle Screw (CPS) is the instrumentation that has been introduced in Biomedical field in order to stabilize the spine structure and also to enhance the pullout strength in osteoporotic patient. The cement is injected through the CPS which is flow from the screw head to the radial hole and then distributed around the CPS to give higher performance of pullout strength. However, the fracture still reported to happened around the radial hole. This paper is aim to focus on the effect of the position and different diameter of radial hole on the CPS. Three designs were constructed using SolidWork software where two of it are the current models whereas the third was the proposed design which the radial holes were position differently (skewed to each other) and its size is smaller than the current model, 1.0 mm and 1.5mm respectively. The software used for Finite Element Analysis (FEA) is Ansys workbench 16.0. The Finite Element Models were verified with FEA result of the previous research. The FEA results of torsional stress for current and proposed design were then compared to obtain the maximum torque that both designs are able to resist before fracture. It can be concluded that the performance of CPS can be improved by the proposed design which is 2 radial hole skewed to each other and smaller radial hole diameter (1.0mm) than the current cannulated pedicle screw (1.5mm). EDP Sciences 2017 Conference or Workshop Item PeerReviewed application/pdf en cc_by http://umpir.ump.edu.my/id/eprint/14261/13/fkm-2017-masayu-The%20Effect%20of%20Position%20and%20Different%20Size.pdf F. A., Zakaria and R., Daud and Mas Ayu, Hassan and Siti Haryani, Tomadi and Salwani, Mohd Salleh and Mohammed Rafiq, Abdul Kadir (2017) The Effect of Position and Different Size of Radial Hole on Performance of Cannulated Pedicle Screw. In: MATEC Web of Conferences: International Conference on Mechanical, Aeronautical and Automotive Engineering (ICMAA 2017) , 29-31 July 2016 , Langkawi, Malaysia. pp. 1-4., 108 (13001). ISSN 2261-236X https://doi.org/10.1051/matecconf/201710813001
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TJ Mechanical engineering and machinery
spellingShingle TJ Mechanical engineering and machinery
F. A., Zakaria
R., Daud
Mas Ayu, Hassan
Siti Haryani, Tomadi
Salwani, Mohd Salleh
Mohammed Rafiq, Abdul Kadir
The Effect of Position and Different Size of Radial Hole on Performance of Cannulated Pedicle Screw
description Cannulated Pedicle Screw (CPS) is the instrumentation that has been introduced in Biomedical field in order to stabilize the spine structure and also to enhance the pullout strength in osteoporotic patient. The cement is injected through the CPS which is flow from the screw head to the radial hole and then distributed around the CPS to give higher performance of pullout strength. However, the fracture still reported to happened around the radial hole. This paper is aim to focus on the effect of the position and different diameter of radial hole on the CPS. Three designs were constructed using SolidWork software where two of it are the current models whereas the third was the proposed design which the radial holes were position differently (skewed to each other) and its size is smaller than the current model, 1.0 mm and 1.5mm respectively. The software used for Finite Element Analysis (FEA) is Ansys workbench 16.0. The Finite Element Models were verified with FEA result of the previous research. The FEA results of torsional stress for current and proposed design were then compared to obtain the maximum torque that both designs are able to resist before fracture. It can be concluded that the performance of CPS can be improved by the proposed design which is 2 radial hole skewed to each other and smaller radial hole diameter (1.0mm) than the current cannulated pedicle screw (1.5mm).
format Conference or Workshop Item
author F. A., Zakaria
R., Daud
Mas Ayu, Hassan
Siti Haryani, Tomadi
Salwani, Mohd Salleh
Mohammed Rafiq, Abdul Kadir
author_facet F. A., Zakaria
R., Daud
Mas Ayu, Hassan
Siti Haryani, Tomadi
Salwani, Mohd Salleh
Mohammed Rafiq, Abdul Kadir
author_sort F. A., Zakaria
title The Effect of Position and Different Size of Radial Hole on Performance of Cannulated Pedicle Screw
title_short The Effect of Position and Different Size of Radial Hole on Performance of Cannulated Pedicle Screw
title_full The Effect of Position and Different Size of Radial Hole on Performance of Cannulated Pedicle Screw
title_fullStr The Effect of Position and Different Size of Radial Hole on Performance of Cannulated Pedicle Screw
title_full_unstemmed The Effect of Position and Different Size of Radial Hole on Performance of Cannulated Pedicle Screw
title_sort effect of position and different size of radial hole on performance of cannulated pedicle screw
publisher EDP Sciences
publishDate 2017
url http://umpir.ump.edu.my/id/eprint/14261/13/fkm-2017-masayu-The%20Effect%20of%20Position%20and%20Different%20Size.pdf
http://umpir.ump.edu.my/id/eprint/14261/
https://doi.org/10.1051/matecconf/201710813001
_version_ 1643667384562614272
score 13.211869

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