{TAIL ~ Non contact cooling} of the tissue surface, for example, via cryogen or other cooling spray, prevents {HEAD ~ scrotal skin burns} during the procedure 
{ TAIL ~ Non contact cooling } of the tissue surface , for example , via cryogen or other cooling spray , prevents { HEAD ~ scrotal skin burns } during the procedure
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH