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