A method for estimating the contact area of a dual-mobility total hip prosthesis

Hidayat，Taufiq1,2; Ammarullah，Muhammad Imam3,4; Saputra，Eko5; Lamura，M. Danny Pratama2,4; Chethan，Chethan N.6; Ismail，Rifky2,7; Bayuseno，Athanasius Priharyoto2; Jamari，J.2,4

2024

10.1063/5.0188638

AIP Advances   影响因子和分区

2158-3226

The term “contact area” refers to the total surface area of two entities in direct physical touch. When discussing an artificial hip joint, “contact area” refers to the surface area of contact between the components of the artificial hip joint (ball and cup) positioned inside the patient. Several methods can be used to figure out the contact area of an artificial hip joint, such as finite element analysis and traditional experiments on contact mechanics with hip joint simulators. The contact area in an artificial hip joint ensures load distribution. For optimal and long-term performance, the prosthetic hip joint’s contact area must be well understood for design, fitting, and monitoring. This study presented a novel method to estimate the liner surface contact area due to interaction contact in the artificial hip joint using a computer-aided design (CAD) program. This study also contrasted numerical approaches utilizing computer-aided engineering software and theoretical predictions based on Hertz theory with three-dimensional processes using CAD software to determine the contact area in the inner liner. There were no significant discrepancies in the outcomes of the three approaches.

SCI ; EI

英语

其他

2-s2.0-85182735862

Scopus

1.Department of Mechanical Engineering,Faculty of Engineering,Universitas Muria Kudus,Kudus,West Java,59324,Indonesia
2.Department of Mechanical Engineering,Faculty of Engineering,Universitas Diponegoro,Semarang,Central Java,50275,Indonesia
3.Department of Mechanics and Aerospace Engineering,College of Engineering,Southern University of Science and Technology,Shenzhen,Guangdong,518055,China
4.Undip Biomechanics Engineering and Research Centre (UBM-ERC),Universitas Diponegoro,Semarang,Central Java,50275,Indonesia
5.Department of Mechanical Engineering,Politeknik Negeri Semarang,Semarang,Central Java,50275,Indonesia
6.Department of Aeronautical and Automobile Engineering,Manipal Institute of Technology,Manipal Academy of Higher Education,Manipal,Karnataka,576104,India
7.Center for Biomechanics Biomaterials Biomechatronics and Biosignal Processing (CBIOM3S),Universitas Diponegoro,Semarang,Central Java,50275,Indonesia

Hidayat，Taufiq,Ammarullah，Muhammad Imam,Saputra，Eko,et al. A method for estimating the contact area of a dual-mobility total hip prosthesis[J]. AIP Advances,2024,14(1).

Hidayat，Taufiq.,Ammarullah，Muhammad Imam.,Saputra，Eko.,Lamura，M. Danny Pratama.,Chethan，Chethan N..,...&Jamari，J..(2024).A method for estimating the contact area of a dual-mobility total hip prosthesis.AIP Advances,14(1).

Hidayat，Taufiq,et al."A method for estimating the contact area of a dual-mobility total hip prosthesis".AIP Advances 14.1(2024).