{HEAD ~ The system} 2, further comprising {TAIL ~ a display device} in communication with said processor, said display device adapted to display a visual image of the shape of said stump 
comprising
{ HEAD ~ The system } 2 , further comprising { TAIL ~ a display device } in communication with said processor , said display device adapted to display a visual image of the shape of said stump
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH