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