A system and method for improving assembly, preparation, and installation of a prosthesis. Devices include prosthesis installation tools, prosthesis assembly tools, site preparation systems, and improved power tools used in implant site preparation.

A system and method for improving installation of a prosthesis. Devices include prosthesis installation tools, prosthesis assembly tools, site preparation systems, and improved power tools used in implant site preparation.

A system and method for improving installation of a prosthesis. Devices include prosthesis installation tools, prosthesis assembly tools, site preparation systems, and improved power tools used in implant site preparation.

A system and method for allowing any surgeon, including those surgeons who perform a fewer number of a replacement procedure as compared to a more experienced surgeon who performs a greater number of procedures, to provide an improved likelihood of a favorable outcome approaching, if not exceeding, a likelihood of a favorable outcome as performed by a very experienced surgeon with the replacement procedure. Force sensing is included to aid in quantifying installation of an implant, particularly a cup into a pelvic bone.

An orthopaedic hip prosthesis system is disclosed. The orthopaedic hip prosthesis system comprises a femoral head component configured to articulate with a natural or prosthetic acetabulum of a patient, the femoral head component having a tapered bore formed therein, a femoral stem component having a tapered trunnion configured to be received in the tapered bore of the femoral head component, and a shell positioned over the tapered trunnion of the femoral stem component. The shell includes a frame extending over the tapered trunnion, and a protective coating applied to the frame and the tapered trunnion. A method of performing an orthopaedic surgery is also disclosed.

An acetabular shell system. The shell system includes an acetabular shell having a convex outer portion and a concave inner portion. The shell system also includes a polymer sleeve having an outer portion sized and shaped to engage at least a portion of the concave inner portion of the acetabular shell.

A device, e.g. a medical device, includes an energy absorbing polymeric compound. An orthopedic implant system includes an implant configured and adapted for implantation in orthopedic applications. An insertion tool is operatively connected to the implant during insertion of the implant. A hammer includes a layer of gel on a distal facing side configured to engage with the insertion tool during insertion of the implant to attenuate impact forces and protect the implant from damage.

An implant, in particular a joint implant, has ultra-high molecular weight polyethylene as the base material and a coating thereon for oxidation and/or wear protection, the coating having a biocide layer and includes a barrier layer covering the biocide layer. Compared to the uncoated base material, the coating reduces both the access of oxygen to the base material and any material escaped from the base material.