AS to "intolerance" to the implants- implants "float" in the aqueous humor which is a filtrate of the blood supply so there is no direct contact with the humoral elements (ie. white blood cells and antibodies) of the blood. Rejection or intolerance of the implants is not really an issue, and really most information about all types of other implants is highly sensationalized and exploited by lawyers, but with no true scientific basis.

Good Luck
ASL