Still a further object of the present invention is to provide such a prosthetic which includes {HEAD ~ spherical and smooth surfaces} to minimize {TAIL ~ damage} to tendons and ligaments 
to minimize
Still a further object of the present invention is to provide such a prosthetic which includes { HEAD ~ spherical and smooth surfaces } to minimize { TAIL ~ damage } to tendons and ligaments
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH