A medical implant system is described for inhibiting infection associated with a joint prosthesis implant. An inventive system includes an implant body made of a biocompatible material which has a metal component disposed on an external surface of the implant body. A current is allowed to flow to the...http://www.google.es/patents/US20060004431?utm_source=gb-gplus-sharePatente US20060004431 - Prophylactic bactericidal implant
