These treatments range from behavioral modifications and positional therapy to nightly use of positive airway pressure devices to surgical treatments that alter airway anatomy. Patients often complain of difficulty in being able to wear a. Uvulopalatopharyngoplasty Uppp For Sleep Apnea In Adults Sleep Your doctor might recommend one of them if other treatments such as oxygen therapy or a cpap machine aren t working for you. Surgery for severe sleep apnea . There are many different types of surgery for sleep apnea and snoring. Surgery on the other hand has about a 25 to 30 success rate and patients with the most severe cases of sleep apnea traditionally are the least likely to eliminate their symptoms. That had been so hard for me to do previously. Due to its rather invasive nature and the effectiveness of cpap it is rarely used any longer. Oral appliance therapy also is an alternative treatment option for people with mild to moderate sleep apnea. It is generally reserved f...