Design process of low cost uncemented femoral stem 316L stainless steel using investment casting technique
Total hip replacement (THR) is a flourishing orthopaedic surgery which is generating billion of dollars of revenue. The cost associated with the fabrication of implants has been increasing year by year and this phenomenon has burdened the patient with extra charges. Consequently, this study will...
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| Format: | Article |
| Language: | English |
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Trans Tech Publications, Switzerland
2016
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| Online Access: | http://irep.iium.edu.my/49240/ http://irep.iium.edu.my/49240/1/design_process_of_low_cost_uncemented_femoral_stem_316L_stainle.pdf |
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| author | Baharuddin, Mohd Yusof Salleh, Sh-Hussain Mohd Noor, Alias Lee, Muhammad Hisyam Zulkifly, Ahmad Hafiz Omar, Mohd Afian |
| author_facet | Baharuddin, Mohd Yusof Salleh, Sh-Hussain Mohd Noor, Alias Lee, Muhammad Hisyam Zulkifly, Ahmad Hafiz Omar, Mohd Afian |
| author_sort | Baharuddin, Mohd Yusof |
| building | IIUM Repository |
| collection | Online Access |
| description | Total hip replacement (THR) is a flourishing orthopaedic surgery which is generating
billion of dollars of revenue. The cost associated with the fabrication of implants has been
increasing year by year and this phenomenon has burdened the patient with extra charges.
Consequently, this study will focus on designing an accurate implant via implementing the reverse
engineering of three dimensional morphological study based on a particular population. By using
the finite element analysis, this study will assist to predict the outcome and could become a useful
tool for pre-clinical testing of newly designed implant. A prototype is then fabricated using 316L
stainless steel by applying investment casting techniques which reduce manufacturing cost without
jeopardizing the implant’s quality. The finite element analysis showed the maximum von Mises
stress was 66.88 MPa proximally with a safety factor of 2.39 against endosteal fracture, and
micromotion was 4.73 μm which promotes osseointegration. This method offers a fabrication
process of cementless femoral stems with lower cost, subsequently helping patients, particularly
those from non-developed countries. |
| first_indexed | 2025-11-14T16:21:06Z |
| format | Article |
| id | iium-49240 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T16:21:06Z |
| publishDate | 2016 |
| publisher | Trans Tech Publications, Switzerland |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-492402016-07-22T07:24:27Z http://irep.iium.edu.my/49240/ Design process of low cost uncemented femoral stem 316L stainless steel using investment casting technique Baharuddin, Mohd Yusof Salleh, Sh-Hussain Mohd Noor, Alias Lee, Muhammad Hisyam Zulkifly, Ahmad Hafiz Omar, Mohd Afian RD701 Orthopedics Total hip replacement (THR) is a flourishing orthopaedic surgery which is generating billion of dollars of revenue. The cost associated with the fabrication of implants has been increasing year by year and this phenomenon has burdened the patient with extra charges. Consequently, this study will focus on designing an accurate implant via implementing the reverse engineering of three dimensional morphological study based on a particular population. By using the finite element analysis, this study will assist to predict the outcome and could become a useful tool for pre-clinical testing of newly designed implant. A prototype is then fabricated using 316L stainless steel by applying investment casting techniques which reduce manufacturing cost without jeopardizing the implant’s quality. The finite element analysis showed the maximum von Mises stress was 66.88 MPa proximally with a safety factor of 2.39 against endosteal fracture, and micromotion was 4.73 μm which promotes osseointegration. This method offers a fabrication process of cementless femoral stems with lower cost, subsequently helping patients, particularly those from non-developed countries. Trans Tech Publications, Switzerland 2016 Article PeerReviewed application/pdf en http://irep.iium.edu.my/49240/1/design_process_of_low_cost_uncemented_femoral_stem_316L_stainle.pdf Baharuddin, Mohd Yusof and Salleh, Sh-Hussain and Mohd Noor, Alias and Lee, Muhammad Hisyam and Zulkifly, Ahmad Hafiz and Omar, Mohd Afian (2016) Design process of low cost uncemented femoral stem 316L stainless steel using investment casting technique. Advanced Materials Research, 1133. pp. 70-74. ISSN 1022-6680 http://www.scientific.net/AMR.1133.70 10.4028/www.scientific.net/AMR.1133.70 |
| spellingShingle | RD701 Orthopedics Baharuddin, Mohd Yusof Salleh, Sh-Hussain Mohd Noor, Alias Lee, Muhammad Hisyam Zulkifly, Ahmad Hafiz Omar, Mohd Afian Design process of low cost uncemented femoral stem 316L stainless steel using investment casting technique |
| title | Design process of low cost uncemented femoral stem 316L stainless steel using investment casting technique |
| title_full | Design process of low cost uncemented femoral stem 316L stainless steel using investment casting technique |
| title_fullStr | Design process of low cost uncemented femoral stem 316L stainless steel using investment casting technique |
| title_full_unstemmed | Design process of low cost uncemented femoral stem 316L stainless steel using investment casting technique |
| title_short | Design process of low cost uncemented femoral stem 316L stainless steel using investment casting technique |
| title_sort | design process of low cost uncemented femoral stem 316l stainless steel using investment casting technique |
| topic | RD701 Orthopedics |
| url | http://irep.iium.edu.my/49240/ http://irep.iium.edu.my/49240/ http://irep.iium.edu.my/49240/ http://irep.iium.edu.my/49240/1/design_process_of_low_cost_uncemented_femoral_stem_316L_stainle.pdf |