{HEAD ~ The present invention} is generally directed to apparatuses and {TAIL ~ methods} for evaluating the amount of “play” in a joint 
{ HEAD ~ The present invention } is generally directed to apparatuses and { TAIL ~ methods } for evaluating the amount of “ play ” in a joint
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH