What is the reason of using a normal load of 67.5N to evaluate the wear resistance of biomedical implants against UHMWPE?

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Eric Mcghee

Depending on the location of the implant, contact pressures in joints can range from kPa up to 3 to 5 MPa. The contact pressure applied to UHMWPE is likely in line with some average contact pressure associated with where it is able to be implanted.

Farid Movassagh-Alanagh

Thank you Mr. Mcghee for your comment.