{TAIL ~ The actuating member} is inserted longitudinally into the sleeve to cause frictional engagement of each graft ligament with both the bone tunnel and {HEAD ~ at least one ligament contacting surface} 
{ TAIL ~ The actuating member } is inserted longitudinally into the sleeve to cause frictional engagement of each graft ligament with both the bone tunnel and { HEAD ~ at least one ligament contacting surface }
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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD