The latter is of importance especially with regard to {HEAD ~ the treatment} of {TAIL ~ swelling} in the region of the ankle 
The latter is of importance especially with regard to { HEAD ~ the treatment } of { TAIL ~ swelling } in the region of the ankle
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH