TY - GEN
T1 - Material selection based on finite element method in customized iliac implant
AU - Annur, Dhyah
AU - Utomo, Muhammad S.
AU - Asmaria, Talitha
AU - Malau, Daniel P.
AU - Supriadi, Sugeng
AU - Suharno, Bambang
AU - Rahyussalim, Ahmad J.
AU - Prabowo, Yogi
AU - Amal, Muhamad I.
N1 - Funding Information:
This work was supported by Direktorat Riset dan Pengabdian Masyarakat Universitas Indonesia (DRPM UI) as PIT 9 grant number NKB-0047/UN2.R3.1/HKP.05.00/2019 and also by Research Center for Metallurgy and Materials-Indonesia Institute of Sciences.
Publisher Copyright:
© 2020 Trans Tech Publications Ltd, Switzerland.
PY - 2020
Y1 - 2020
N2 - Osteosarcoma, as the most frequent bone tumor cases, can be found in the pelvis bone. Within the pelvis, the ilium is the most common location for osteosarcoma, followed by the acetabulum and then the ischium. Surgery of pelvis is difficult and the reconstruction is complicated mainly due to the geometry complexity and also the weight support function of the pelvis. Endoprosthesis of the ilium is therefore designed to increase the quality of life of the patient. In this study, the iliac implant is designed based on the natural geometry of the ilium, and the size is modified to fit the morphometry of the Eastern Asian. A finite element method (FEM) is proposed as a basic study in material selection. Titanium and its alloy (Ti-6Al-4V) are studied as the potential candidate for the proposed implant while the finite analysis of the bone was also included. As a preliminary study, in this FEM, only the static load is given, each material is assumed to be isotropic and the contacts were considered bonded. FEM in this study is expected to give a better understanding of the stress distribution, and to optimize the selection of materials.
AB - Osteosarcoma, as the most frequent bone tumor cases, can be found in the pelvis bone. Within the pelvis, the ilium is the most common location for osteosarcoma, followed by the acetabulum and then the ischium. Surgery of pelvis is difficult and the reconstruction is complicated mainly due to the geometry complexity and also the weight support function of the pelvis. Endoprosthesis of the ilium is therefore designed to increase the quality of life of the patient. In this study, the iliac implant is designed based on the natural geometry of the ilium, and the size is modified to fit the morphometry of the Eastern Asian. A finite element method (FEM) is proposed as a basic study in material selection. Titanium and its alloy (Ti-6Al-4V) are studied as the potential candidate for the proposed implant while the finite analysis of the bone was also included. As a preliminary study, in this FEM, only the static load is given, each material is assumed to be isotropic and the contacts were considered bonded. FEM in this study is expected to give a better understanding of the stress distribution, and to optimize the selection of materials.
KW - Biomaterial
KW - Finite Element Method
KW - Iliac Implant
KW - Materials Selection
KW - Titanium Based Alloy
UR - http://www.scopus.com/inward/record.url?scp=85088319062&partnerID=8YFLogxK
U2 - 10.4028/www.scientific.net/MSF.1000.82
DO - 10.4028/www.scientific.net/MSF.1000.82
M3 - Conference contribution
AN - SCOPUS:85088319062
SN - 9783035715996
T3 - Materials Science Forum
SP - 82
EP - 89
BT - Advanced Materials Research QiR 16
A2 - Zulfia, Anne
A2 - Putra, Wahyuaji Narottama
PB - Trans Tech Publications Ltd
T2 - 16th International Conference on Quality in Research, QiR 2019
Y2 - 22 July 2019 through 24 July 2019
ER -