In {HEAD ~ another aspect} of the invention, a method for evaluating the performance of a knee of {TAIL ~ a patient} is provided 
In { HEAD ~ another aspect } of the invention , a method for evaluating the performance of a knee of { TAIL ~ a patient } is provided
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH