A biologically implantable prosthesis is disclosed. The prosthesis can have a circumferentially expandable wall and elements that prevent the wall from collapsing once the wall is expanded. Methods of making and using the prosthesis are also disclosed. ...http://www.google.de/patents/US20050043760?utm_source=gb-gplus-sharePatent US20050043760 - Prosthesis fixturing device and methods of using the same
