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