Orthopedic<unk>  to repair fractures to the radius and ulna. Note the visible break in the ulna. (right forearm) A coronary stent — in this case a drug-eluting stent — is another common item<unk> d in humans. An<unk> is a medical device manufactured to replace a missing biological structure, support a damaged biological structure, or enhance an existing biological structure. Medical<unk>  are man-made devices, in contrast to a transplant, which is a transplanted biomedical tissue. The surface of<unk>  that contact the body might be made of a biomedical material such as titanium, silicone, or apatite depending on what is the most functional. In some cases<unk>  contain electronics, e.g. artificial pacemaker and cochlear<unk> . Some<unk>  are bioactive, such as subcutaneous drug delivery devices in the form of<unk> ble pills or drug-eluting stents.
Implant 
Injection 
Paper cut
Subcutaneous implant
Myfreeimplants
Implantation 
Cryonics
Adjuvant