I used to suffer from severe obstructive sleep apnoea, 67.5 AHI, but had surgery at the maxillofacial institute in Barcelona in November. I had the results of a sleep study in December and I now have ZERO apnoeas an hour. I have posted Before and After pictures in the Overbites section. I had CCW bimaxillary and genioplasty. My doctor, Dr Hernández Alfaro, is brilliant and I am so happy that I no longer need CPAP.