Clinical and retrieval evidence for corrosion of spine implants
Vasiliki Panagiotopoulou demonstrates the importance of understanding the mechanisms in the multifactorial cause for failure in spinal implants
All prosthetic implants are subject to some degree of wear and corrosion in the body. Wear is a mechanical process resulting from changes in load distribution and micro-motion, while corrosion is an electrochemical process of metal degradation. Certain types of corrosion, such as fretting, occur when chemical and mechanical factors, including crevice and abrasive wear, act on the implant.
...
The Orthopedics Industry 
