They are mainly used for inserting into animals and hold data on ownership address etc. In the EU they are not currently injected or otherwise into people, not in the main stream. Also injection would not be the process you would have to cut and insert. Bio sensing is comming on in leaps and bounds and this is the way forward for this kind of technology.
Answer External means on the outside. Implanted means that the pacemaker goes inside the body.
Implanted
No, the body is protecting it.
That is the only way it can be used.
to put an organ, group of cells, or device into the body in a medical operation
Yes, Pain pumps can be surgically implanted into certain part of your body. However in order to have this done there must be a serious condition. These conditions include but are not limited to Cancer, failed back and neck surgeries.
An artificial structure, implanted in the body, on which tissue grows in the form of a missing or damaged organ.
A bioscaffold is an artificial structure implanted in the body, on which tissue grows in the form of a missing or damaged organ.
an embryo created by IVF ('in a test tube'), outside of the body, and then implanted in the uterus
No, if the left over skin was implanted into the body it would not survive.
A man would have to have a surgical procedure to have a uterus implanted into his body so that he could nurture a developing child.
Yes. It would be limited only by the size of the power source and the ability of its antenna to transmit its signal.