for example, can an inplanted biomonitor bo into any limb? arm, leg, hand, etc...
how about a system scanner
or then the even more odd, how about an internal airtank... I realize it's generally a replaced lung, but also dont see why the tank couldn't be put into a cyberleg with nothing but an air tube going to the correct location...
there are a couple others like this that have an implied location, but I dont see where it has to be there