1.1 This test method provides a screening test for determining the amount of metal loss from plates and screws used for osteosynthesis (internal fixation of broken bones) due to fretting corrosion in the contact area between the screw head and the plate hole countersink area. The implants are used in the form they would be used clinically. The machine described generates a relative motion between plates and screws which simulates one type of motion pattern that can occur when these devices are used clinically.

Product Details

Published:

11/01/2019

Number of Pages:

5

File Size:

1 file , 140 KB

Redline File Size:

2 files , 280 KB