How did you discover this? I had my replacements in 2022. Because I am allergic to nickel my surgeon used titanium ( he did not test me me for this in advance). I have had burning and pain every day since at the bottom where the implant connects to my leg. My surgeon says that doing MRI or CT won't show anything because the waves will bounce of the metal. X-rays shoes that my implants are " in the right place".