Oral Appliances for Snoring and Obstructive Sleep Apnea.

Obstructive sleep apnea is a common condition, caused primarily by narrowing of the nasal and pharyngeal airway, leading to partial or complete airway collapse during sleep. Treatment with positive airway pressure (PAP) is considered first-line therapy, due to an efficacy rate of approximately 95%, yet long-term compliance with PAP is less than 40%. The efficacy of a sleep oral appliance is lower than PAP, yet it may have similar effectiveness.

Preoperative and postoperative management of obstructive sleep apnea patients.

Safe perioperative management of patients with obstructive sleep apnea (OSA) requires special attention to preoperative and postoperative care. Patients with OSA are more likely to have comorbidities including hypertension, esophageal and laryngopharyngeal reflux disease, coronary artery disease, and obesity. Obesity may also contribute to deep vein thrombosis and pulmonary emboli.