A joint prosthesis is disclosed. The joint prosthesis is preferably used for small joints, such as finger joints, and comprises at least one distal prosthesis element and at least one proximal prosthesis element. A joint is arranged between the distal and proximal prosthesis elements to allow for articulated...http://www.google.es/patents/US5443516?utm_source=gb-gplus-sharePatente US5443516 - Joint prosthesis
