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