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