This procedure also preserves the surgical field of view, potentially allowing the urologist to visually monitor the skin surface during subsurface heating of the vas and preventing {HEAD ~ the formation} of {TAIL ~ scrotal skin burns} 
This procedure also preserves the surgical field of view , potentially allowing the urologist to visually monitor the skin surface during subsurface heating of the vas and preventing { HEAD ~ the formation } of { TAIL ~ scrotal skin burns }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL