#11 - Is Metal Sensitivity a Real Problem in Joint Replacement?

The Joint Replacement Podcast · May 9, 2026 · 6m

Could the material inside a hip or knee replacement quietly trigger your immune system for years?

In this episode, Dr. Matthew Sloan breaks down the real science behind metal sensitivity and joint replacement implants — separating evidence from fear and marketing hype.

You’ll learn:

• What hip and knee implants are actually made of

• Why cobalt chrome, titanium, ceramic, and polyethylene are used

• The difference between a true allergy and metal hypersensitivity

• Why nickel is the biggest concern for sensitive patients

• Whether implant materials can contribute to inflammation or implant…