Various biomaterials can be used for joint replacement applications, such as hip implants. A hip joint replacement must withstand large forces (standing on one leg results in a load of 2.4 times body weight on the femoral head; jumping and running generate higher forces) normally transferred through the hip joint. It must also allow for proper rotation of the joint. a. Which type of biomaterial would you use for the femoral stem? Why? b. Would integration of the femoral stem with the surrounding tissue be an acceptable biological response? Why or why not?

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
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Chapter1: The Human Body: An Orientation
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Biomaterial question:

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1. Various biomaterials can be used for joint replacement applications, such as hip implants.
A hip joint replacement must withstand large forces (standing on one leg results in a load
of 2.4 times body weight on the femoral head; jumping and running generate higher forces)
normally transferred through the hip joint. It must also allow for proper rotation of the joint.
a. Which type of biomaterial would you use for the femoral stem? Why?
b. Would integration of the femoral stem with the surrounding tissue be an acceptable
biological response? Why or why not?
Transcribed Image Text:1. Various biomaterials can be used for joint replacement applications, such as hip implants. A hip joint replacement must withstand large forces (standing on one leg results in a load of 2.4 times body weight on the femoral head; jumping and running generate higher forces) normally transferred through the hip joint. It must also allow for proper rotation of the joint. a. Which type of biomaterial would you use for the femoral stem? Why? b. Would integration of the femoral stem with the surrounding tissue be an acceptable biological response? Why or why not?
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