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