Oromaxillofacial Surgery: Both a Treatment and a Possible Cause of Obstructive Sleep Apnea-A Narrative Review

Obstructive sleep apnea (OSA) is a chronic, sleep-related breathing disorder. It is characterized by a nocturnal periodic decrease or complete stop in airflow due to partial or total collapse of the oropharyngeal tract. Surgical treatment of OSA is constantly evolving and improving, especially with the implementation of new technologies, and this is needed because of the very heterogeneous reasons for OSA due to the multiple sites of potential airway obstruction. Moreover, all of these surgical methods have advantages and disadvantages; hence, patients should be approached individually, and surgical therapies should be chosen carefully. Furthermore, while it is well-established that oromaxillofacial surgery (OMFS) provides various surgical modalities for treating OSA both in adults and children, a new aspect is emerging regarding the possibility that some of the surgeries from the OMFS domain are also causing OSA. The latest studies are suggesting that surgical treatment in the head and neck region for causes other than OSA could possibly have a major impact on the emergence of newly developed OSA, and this issue is still very scarcely mentioned in the literature. Both oncology, traumatology, and orthognathic surgeries could be potential risk factors for developing OSA. This is an important subject, and this review will focus on both the possibilities of OMFS treatments for OSA and on the OMFS treatments for other causes that could possibly be triggering OSA.

Automated summary

Obstructive sleep apnea (OSA) is a chronic breathing disorder characterized by airflow decrease or stoppage due to collapse of the oropharyngeal tract during sleep. Surgical treatment of OSA is constantly improving, but careful consideration of individual patients and potential risks is necessary. Additionally, surgeries in the head and neck region unrelated to OSA may also contribute to its development. This subject is important yet underdiscussed in the literature, and this review aims to explore both the potential of oral and maxillofacial surgery (OMFS) treatments for OSA and the possibility of OMFS treatments causing OSA.