Hi, thanks for writing to HCM.
Based on the description of symptoms, I suspect either INSTABILITY or INFECTION as the cause of your persisting pain.
A detailed clinical evaluation and hematological investigations along with a bone scan is needed to establish the underlying cause for your pain.
Pains in other joints is no way related to metallosis. Metallosis usually produces aseptic tumor
like lesions with associated pain around the implanted area.
Hope this information is helpful. Good day