Biomimetic Composite-Metal Hip Resurfacing Implant

Joint Authors

Bougherara, Habiba
Bureau, Martin N.

Source

Research Letters in Materials Science

Issue

Vol. 2008, Issue 2008 (31 Dec. 2008), pp.1-4, 4 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2008-07-09

Country of Publication

Egypt

No. of Pages

4

Main Subjects

Civil Engineering

Abstract EN

Hip resurfacing technique is a conservative arthroplasty used in the young patient in which the femoral head is reshaped to accept metal cap with small guide stem.

In the present investigation, a hybrid composite-metal resurfacing implant is proposed.

The cup is made of carbon fiber/polyamide 12 (CF/PA12) covered with a thin layer of cobalt chrome (Co-Cr).

Finite element (FE) method was applied to analyze and compare the biomechanical performances of the hybrid hip resurfacing (HHR) and the conventional Birmingham (BHR).

Results of the finite element analysis showed that the composite implant leads to an increase in stresses in the cancellous bone by more than 15% than BHR, indicating a lower potential for stress shielding and bone fracture and higher potential for bone apposition with the HHR.

American Psychological Association (APA)

Bougherara, Habiba& Bureau, Martin N.. 2008. Biomimetic Composite-Metal Hip Resurfacing Implant. Research Letters in Materials Science،Vol. 2008, no. 2008, pp.1-4.
https://search.emarefa.net/detail/BIM-466507

Modern Language Association (MLA)

Bougherara, Habiba& Bureau, Martin N.. Biomimetic Composite-Metal Hip Resurfacing Implant. Research Letters in Materials Science No. 2008 (2008), pp.1-4.
https://search.emarefa.net/detail/BIM-466507

American Medical Association (AMA)

Bougherara, Habiba& Bureau, Martin N.. Biomimetic Composite-Metal Hip Resurfacing Implant. Research Letters in Materials Science. 2008. Vol. 2008, no. 2008, pp.1-4.
https://search.emarefa.net/detail/BIM-466507

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-466507