October 1, 2026

Sleep Apnea Surgery: Moving Beyond the CPAP Machine

Obstructive Sleep Apnea (OSA) is a pervasive medical condition characterized by repetitive partial or complete collapse of the upper airway during sleep. This cessation of breathing leads to fragmented sleep, hypoxemia (low blood oxygen levels), and significant cardiovascular stress. For decades, Continuous Positive Airway Pressure (CPAP) therapy has remained the gold standard for non-surgical management of OSA. However, long-term adherence to CPAP therapy presents a challenge for a significant percentage of patients. Issues ranging from claustrophobia and mask discomfort to noise intolerance often lead to discontinuation of treatment, leaving the patient vulnerable to the systemic risks associated with untreated apnea.

For individuals unable to tolerate CPAP or those seeking a permanent structural solution, surgical intervention offers a viable and effective pathway to health. Portland Oral & Maxillofacial Surgery provides advanced surgical alternatives that address the anatomical root causes of airway obstruction. By altering the skeletal and soft tissue framework of the face and jaws, oral and maxillofacial surgeons can significantly increase airway volume and reduce or eliminate the need for mechanical assistance during sleep.

The Anatomy of Airway Obstruction

To understand why surgery is effective, one must understand the mechanics of OSA. During sleep, the muscles of the throat relax. In patients with OSA, this relaxation leads to the collapse of soft tissues—such as the soft palate, tongue, and lateral pharyngeal walls—against the back of the throat, blocking the passage of air. This obstruction is often exacerbated by skeletal deficiencies, such as a retruded (set back) maxilla or mandible.

When the jaws are positioned too far back, the tongue and associated soft tissues encroach upon the airway space. Standard CPAP machines attempt to splint this airway open with pneumatic pressure, but they do not address the underlying anatomical restriction. Surgical correction focuses on expanding the skeletal confines of the airway, physically creating more space for airflow. Thorough diagnostic protocols, often utilizing 3D CT scanning, allow surgeons to visualize the precise point of obstruction and plan a targeted surgical approach.

Maxillomandibular Advancement (MMA): The Surgical Gold Standard

Among the various surgical options for sleep apnea, Maxillomandibular Advancement (MMA) is widely considered the most effective procedure for patients with moderate to severe OSA who cannot tolerate CPAP. MMA is a form of corrective jaw surgery that involves advancing the upper (maxilla) and lower (mandible) jaws forward.

By moving the skeletal framework anteriorly, the soft tissues attached to the jaws—specifically the tongue and the soft palate—are also pulled forward. This movement directly increases the volume of the posterior airway space. The physiological benefits are profound; studies have shown that MMA can achieve success rates comparable to CPAP, with the distinct advantage of not requiring nightly equipment. This procedure not only improves respiration but can also resolve issues related to chronic jaw pain and malocclusion.

The procedure is technically complex and requires the expertise of surgeons with specialized training in orthognathic surgery. Dr. Baber Khatib, a board-certified oral and maxillofacial surgeon, brings extensive experience in sleep surgery and complex skeletal reconstruction. Having performed revolutionary procedures such as “Jaw in a Day” during his tenure at the Medical University of South Carolina, Dr. Khatib utilizes rigorous surgical principles to ensure safety and optimal airway expansion.

Genioglossus Advancement and Adjunctive Procedures

While MMA is the most comprehensive skeletal solution, other surgical modifications may be indicated depending on the patient’s specific anatomy. Genioglossus Advancement involves a targeted osteotomy (bone cut) of the chin region to pull the muscle attachment of the tongue forward. This prevents the tongue from collapsing backward during sleep without altering the patient’s dental bite.

In some cases, sleep apnea surgery may be combined with other oral surgery needs. For instance, if a patient requires wisdom teeth removal or other extractions, these can sometimes be coordinated within the broader treatment plan to minimize total recovery time. The goal is always to maximize the patency of the airway while maintaining or improving facial aesthetics and oral function.

The Role of Technology in Surgical Planning

Modern sleep apnea surgery relies heavily on digital precision. The use of Cone Beam Computed Tomography (CBCT) allows the surgical team to generate a three-dimensional model of the patient’s skull and airway. This data is critical for navigation and Virtual Surgical Planning (VSP).

Through VSP, surgeons can simulate the surgery on a computer before entering the operating room. This technology dictates exactly how many millimeters the jaws must be advanced to achieve the desired airway expansion while ensuring the teeth meet correctly after the procedure. This level of patient-specific design reduces surgical time and enhances the predictability of outcomes. Furthermore, innovative technology such as 3D printing may be utilized to create custom surgical guides, ensuring the transfer of the virtual plan to the actual patient is accurate to the sub-millimeter level.

Patient Safety and Sedation Protocols

Undergoing airway surgery is a significant medical event, and patient safety is paramount. Procedures such as Maxillomandibular Advancement are performed under general anesthesia. It is vital that patients are managed by a team experienced in complex airway cases. The surgeons at the practice are trained in hospital-based anesthesia and offer personalized sedation options to ensure comfort and safety throughout the perioperative period.

Post-operative care is equally critical. Patients are monitored closely to ensure airway patency and pain management. While recovery from jaw surgery involves a period of dietary modification and rest, the long-term benefit of resolving sleep apnea—reducing the risk of stroke, hypertension, and daytime fatigue—is often life-changing. Resources regarding post-operative expectations can be found in the resource library.

Evaluating Candidacy for Sleep Surgery

Not every patient with snoring or mild apnea is a candidate for major reconstructive surgery. The process begins with a comprehensive evaluation, often involving collaboration with sleep medicine physicians. A polysomnogram (sleep study) provides the baseline data regarding the severity of apnea (AHI score) and oxygen desaturation levels.

Following the sleep study diagnosis, a consultation with Dr. Lance Thompson or Dr. Khatib involves a clinical examination and radiographic analysis. The surgeons assess the facial profile, dental alignment, and airway dimensions. They will discuss whether surgical intervention, such as MMA or other bone grafting and reconstruction techniques, offers a superior alternative to non-surgical management. Patients interested in exploring these options can initiate the process via the contact us page or by having their sleep physician submit a referral form.

Restoring Quality of Life

Untreated sleep apnea is a silent degrader of health, affecting everything from cognitive function to metabolic stability. While CPAP machines provide a solution for some, they are not the only answer. For patients seeking freedom from mechanical tethers and a permanent improvement in their breathing physiology, surgical advancement of the airway represents a clinically proven path forward. By leveraging highly trained specialists and cutting-edge surgical planning, patients can achieve restful sleep and improved long-term health outcomes.

Portland Oral & Facial Surgery

Portland Oral & Facial Surgery delivers advanced surgical care for wisdom teeth removal, dental implants, jaw reconstruction, and facial procedures—all performed by highly trained specialists with over 25 years of experience. We combine 3D imaging technology, CT-guided precision, and personalized sedation options to ensure every treatment is as safe, accurate, and comfortable as possible. Patients choose us for expert results and a compassionate experience that restores both function and confidence.