"Angioplasty" Alternative To Sinus Surgery

Has anybody heard or experienced this new surgical procedure for treating chronic sinusitus?

"WASHINGTON - It's like an angioplasty to clear out clogged sinuses. A new procedure lets doctors snake a balloon up the noses of chronic sinusitis sufferers, stretching their sinus passages to help them breathe easier with less pain than the standard sinus surgery that 350,000 Americans undergo each year. "

Full article at: http://news.yahoo.com/s/ap/20060410/ap_ ... us_balloon