The distal portion of the radiating portion preferably has {HEAD ~ a tapered end} which terminates at {TAIL ~ a tip} to allow for the direct insertion into tissue with minimal resistance 
terminates at
The distal portion of the radiating portion preferably has { HEAD ~ a tapered end } which terminates at { TAIL ~ a tip } to allow for the direct insertion into tissue with minimal resistance
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH