Prosthesis interface surface and method of implanting

摘要: An improved prosthesis interface surface is incorporated on any implantable component where stable long lasting bone fixation needed. The achieves immediate stabilization of the prosthetic and promotes bony tissue ingrowth by either making a porous metal or ceramic coating with ceramic. In preferred embodiment, includes large number conical protrusions which are specifically designed to resist shear torsional disruptive forces while accommodating compression loads that occur during motion joint prosthesis. By utilizing series protrusions, contact area much greater than surfaces now in use this improves stability provides for secure fixation. present invention may be used hip, knee, ankle shoulder replacement components as well other implant secured trabecular bone. Additionally, artificial dentures insertions ligaments tendons. another aspect invention, method implanting joints includes, one drill guide, pilot driver.