{HEAD ~ The other end} of {TAIL ~ the prosthesis} is shaped to replace the other end of the surgically removed bone segment 
of
{ HEAD ~ The other end } of { TAIL ~ the prosthesis } is shaped to replace the other end of the surgically removed bone segment
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH