The cannula is then taped into {HEAD ~ position} on {TAIL ~ the body} of the patient 
on
The cannula is then taped into { HEAD ~ position } on { TAIL ~ the body } of the patient
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH