Hip Prosthesis Design with a Shock Absorber

Mert Narin; Mahmut Pekedis

Hip Prosthesis Design with a Shock Absorber

Abstract

The conventional hip prostheses and the implanted bone are subjected to high stresses and strains under sudden and shock loadings (jumping, sudden movements, falling, etc.). In order to reduce these stresses and strains, we were inspired by a simple mechanical damper to design a hip prosthesis by incorporating a shock absorber proximally. Initially, hip prostheses with similar stem dimensions, Type A (conventional), Type B (spring based), and Type C (shock absorber based), were designed by considering prosthesis design parameters. Then, finite element analysis was performed for all three prostheses. Boundary conditions, such as physiological forces and fixations, were applied as suggested in studies reported in the literature. Once the simulations were completed, the time-dependent stress and deformation responses of the shock absorber-based and spring-based prostheses under sudden loading conditions were compared with those of the conventional prosthesis. The results showed that the stresses and strains in the shock absorber-based prosthesis were lower than those in both the spring-based and conventional prostheses. This finding suggests that the prosthesis could help reduce the frequency of revision arthroplasty surgeries..

Keywords

Thanks

Yazarlar, bu çalışmaya sunduğu değerli fikir ve yorumlarından dolayı Sağlık Bilimleri Üniversitesi, Kayseri Şehir Hastanesi, Ortopedi ve Travmatoloji Anabilim Dalı’ndan Prof. Dr. Fırat Ozan’a teşekkür eder.

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Details

Primary Language

English

Subjects

Biomechanic

Journal Section

Research Article

Authors

Mert Narin
0009-0003-8878-2683
Türkiye

Mahmut Pekedis ^*
0000-0002-3350-0277
Türkiye

Publication Date

August 31, 2025

Submission Date

March 7, 2025

Acceptance Date

June 4, 2025

Published in Issue

Year 2025 Volume: 11 Number: 2

IZ

https://izlik.org/JA57NX85UG

Cite

RIS / Bibtex

APA

Narin, M., & Pekedis, M. (2025). Hip Prosthesis Design with a Shock Absorber. Gazi Journal of Engineering Sciences, 11(2), 177-187. https://izlik.org/JA57NX85UG

AMA

1.Narin M, Pekedis M. Hip Prosthesis Design with a Shock Absorber. GJES. 2025;11(2):177-187. https://izlik.org/JA57NX85UG

Chicago

Narin, Mert, and Mahmut Pekedis. 2025. “Hip Prosthesis Design With a Shock Absorber”. Gazi Journal of Engineering Sciences 11 (2): 177-87. https://izlik.org/JA57NX85UG.

EndNote

Narin M, Pekedis M (August 1, 2025) Hip Prosthesis Design with a Shock Absorber. Gazi Journal of Engineering Sciences 11 2 177–187.

IEEE

[1]M. Narin and M. Pekedis, “Hip Prosthesis Design with a Shock Absorber”, GJES, vol. 11, no. 2, pp. 177–187, Aug. 2025, [Online]. Available: https://izlik.org/JA57NX85UG

ISNAD

Narin, Mert - Pekedis, Mahmut. “Hip Prosthesis Design With a Shock Absorber”. Gazi Journal of Engineering Sciences 11/2 (August 1, 2025): 177-187. https://izlik.org/JA57NX85UG.

JAMA

1.Narin M, Pekedis M. Hip Prosthesis Design with a Shock Absorber. GJES. 2025;11:177–187.

MLA

Narin, Mert, and Mahmut Pekedis. “Hip Prosthesis Design With a Shock Absorber”. Gazi Journal of Engineering Sciences, vol. 11, no. 2, Aug. 2025, pp. 177-8, https://izlik.org/JA57NX85UG.

Vancouver

1.Mert Narin, Mahmut Pekedis. Hip Prosthesis Design with a Shock Absorber. GJES [Internet]. 2025 Aug. 1;11(2):177-8. Available from: https://izlik.org/JA57NX85UG