Multi-objective optimization of surgical drill bit to minimize thermal damage in bone-drilling

The existing surgical drill bit is not fully optimized to protect against thermal damage during the bone-drilling surgeries. In this study, the optimal drill bit design that induces minimum thermal damage is attained through rigorous drilling simulations and statistical analysis approaches. For ther...

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Main Authors:	Mohd Faizal, Ali Akhbar, A. R., Yusoff
Format:	Article
Language:	English
Published:	Elsevier Ltd 2019
Subjects:	RD Surgery TJ Mechanical engineering and machinery
Online Access:	http://umpir.ump.edu.my/id/eprint/25730/ http://umpir.ump.edu.my/id/eprint/25730/ http://umpir.ump.edu.my/id/eprint/25730/ http://umpir.ump.edu.my/id/eprint/25730/7/Multi-objective%20optimization%20of%20surgical%20drill%20bit%20to%20minimize1.pdf

id	ump-25730
recordtype	eprints
spelling	ump-257302019-08-28T03:04:41Z http://umpir.ump.edu.my/id/eprint/25730/ Multi-objective optimization of surgical drill bit to minimize thermal damage in bone-drilling Mohd Faizal, Ali Akhbar A. R., Yusoff RD Surgery TJ Mechanical engineering and machinery The existing surgical drill bit is not fully optimized to protect against thermal damage during the bone-drilling surgeries. In this study, the optimal drill bit design that induces minimum thermal damage is attained through rigorous drilling simulations and statistical analysis approaches. For thermal damage analysis, maximum bone temperature and osteonecrosis diameter are designated as responses, whereas drill bit point angle, helix angle and web thickness are selected as the designing parameters. These parameters and responses are evaluated and optimized using response surface methodology (RSM) coupled with desirability analysis. The optimized drill bit then is compared with the typical surgical drill bit in drilling simulation of human cortical bone. Simulation results reveal that the proposed drill bit design effectively reduces the maximum bone temperature (15.2%) and osteonecrosis diameter (10.5%). These results are validated with experimental bone-drilling and data from previous literature. This work demonstrates the feasibility of applying finite element method (FEM) to study the clinical issues in bone-drilling research and find the optimal solutions prior to clinical trial. Furthermore, this work provides an important opportunity to revise and redesign the existing surgical drill bit for a minimum thermal damage in bone surgeries. Elsevier Ltd 2019-04-29 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/25730/7/Multi-objective%20optimization%20of%20surgical%20drill%20bit%20to%20minimize1.pdf Mohd Faizal, Ali Akhbar and A. R., Yusoff (2019) Multi-objective optimization of surgical drill bit to minimize thermal damage in bone-drilling. Applied Thermal Engineering, 157. pp. 113583-113594. ISSN 1359-4311 https://doi.org/10.1016/j.applthermaleng.2019.04.004 https://doi.org/10.1016/j.applthermaleng.2019.04.004
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	RD Surgery TJ Mechanical engineering and machinery
spellingShingle	RD Surgery TJ Mechanical engineering and machinery Mohd Faizal, Ali Akhbar A. R., Yusoff Multi-objective optimization of surgical drill bit to minimize thermal damage in bone-drilling
description	The existing surgical drill bit is not fully optimized to protect against thermal damage during the bone-drilling surgeries. In this study, the optimal drill bit design that induces minimum thermal damage is attained through rigorous drilling simulations and statistical analysis approaches. For thermal damage analysis, maximum bone temperature and osteonecrosis diameter are designated as responses, whereas drill bit point angle, helix angle and web thickness are selected as the designing parameters. These parameters and responses are evaluated and optimized using response surface methodology (RSM) coupled with desirability analysis. The optimized drill bit then is compared with the typical surgical drill bit in drilling simulation of human cortical bone. Simulation results reveal that the proposed drill bit design effectively reduces the maximum bone temperature (15.2%) and osteonecrosis diameter (10.5%). These results are validated with experimental bone-drilling and data from previous literature. This work demonstrates the feasibility of applying finite element method (FEM) to study the clinical issues in bone-drilling research and find the optimal solutions prior to clinical trial. Furthermore, this work provides an important opportunity to revise and redesign the existing surgical drill bit for a minimum thermal damage in bone surgeries.
format	Article
author	Mohd Faizal, Ali Akhbar A. R., Yusoff
author_facet	Mohd Faizal, Ali Akhbar A. R., Yusoff
author_sort	Mohd Faizal, Ali Akhbar
title	Multi-objective optimization of surgical drill bit to minimize thermal damage in bone-drilling
title_short	Multi-objective optimization of surgical drill bit to minimize thermal damage in bone-drilling
title_full	Multi-objective optimization of surgical drill bit to minimize thermal damage in bone-drilling
title_fullStr	Multi-objective optimization of surgical drill bit to minimize thermal damage in bone-drilling
title_full_unstemmed	Multi-objective optimization of surgical drill bit to minimize thermal damage in bone-drilling
title_sort	multi-objective optimization of surgical drill bit to minimize thermal damage in bone-drilling
publisher	Elsevier Ltd
publishDate	2019
url	http://umpir.ump.edu.my/id/eprint/25730/ http://umpir.ump.edu.my/id/eprint/25730/ http://umpir.ump.edu.my/id/eprint/25730/ http://umpir.ump.edu.my/id/eprint/25730/7/Multi-objective%20optimization%20of%20surgical%20drill%20bit%20to%20minimize1.pdf
first_indexed	2023-09-18T22:39:41Z
last_indexed	2023-09-18T22:39:41Z
_version_	1777416831316787200

Multi-objective optimization of surgical drill bit to minimize thermal damage in bone-drilling

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