{TAIL ~ The distal travel} of the repair device is limited by {HEAD ~ the distally opening grooves} of the repair device 
{ TAIL ~ The distal travel } of the repair device is limited by { HEAD ~ the distally opening grooves } of the repair device
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH