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