My only question would be, what is this implant and what is it's purpose?
Don't know and from what I've read ... MS won't release her medical records
She apparently had some implants in CA in 1991 to stimulater her brain, but I don't know whether those are still there or were they removed.
It's mentioned here:
http://www.fromtheoldschool.com/socialstudies/terri/facts.htm