http://www.youtube.com/watch?v=NtEgA4c4giY
For more videos and details, go to http://drpaulose.com
Removing the entire disease from the antrum may be difficult thru FESS approach, hence a caldwel luc procedure is also done.
Dr Paulose
World Class ENT Plastic and Laser Surgeon
Sinusitis:Caldwel luc and FESS combined