The amount of scarring with a retinal laser in the periphery of the retina should not affect your vision
, but if you developed a retinal detachment, you need surgery
not just laser
. If you are not happy with the retina surgeon in Las Vegas, come to LA; there are many excellent retina specialists here. I could recommend the David Boyer group in North Hollywood, Dr. Robert Engstrom in Encino, Dr. Sandy Lee in Van Nuys, and Dr. Tom Hanscom in Santa Monica.