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Obstructive sleep apnea (OSA) is a pervasive sleep disorder affecting millions of individuals around the world, potentially resulting in severe health repercussions when it is left unaddressed. OSA is distinguished by recurrent instances of either complete or partial blockage of the upper airway during sleep, causing temporary interruptions in breathing. While common initial treatments for OSA include Continuous Positive Airway Pressure (CPAP) therapy and lifestyle adjustments, these measures may prove insufficient for certain patients. In these cases, Maxillomandibular Advancement Surgery (MMA) offers an effective surgical solution by repositioning the upper and lower jaw bones to relieve airway obstruction, rendering it a valuable treatment choice for OSA.

Understanding OSA

Before delving into MMA, it’s crucial to grasp the gravity of OSA and why it necessitates effective treatments. OSA often leads to fragmented sleep, loud snoring and chronic daytime fatigue due to repeated awakenings during the night. If you have untreated OSA you are at greater risk of serious health risks, including hypertension, cardiovascular diseases, diabetes and an overall diminished quality of life.

MMA Surgery: The Basics

Maxillomandibular Advancement Surgery (MMA) is a surgical procedure designed to address the anatomical causes of OSA. During MMA, a skilled oral and maxillofacial surgeon repositions your upper and lower jaw, expanding the airway and preventing obstruction during sleep. The procedure typically involves the following steps:

-Evaluation: Before undergoing surgery, a thorough evaluation is conducted to determine your suitability for MMA. This includes assessing the severity of OSA and the anatomical factors contributing to your airway obstruction.

-Anesthesia: MMA is performed under general anesthesia to ensure your comfort and safety during the procedure.

-Osteotomy: Your surgeon carefully cuts the bones of your upper and lower jaw, allowing for controlled advancement. This advancement enlarges your airway and prevents airway collapse during sleep.

-Stabilization: To maintain the repositioned jaw and optimize healing, surgical plates, screws or wires are used to stabilize your jaw in its new position.

Benefits of MMA

MMA offers several key benefits as an effective OSA treatment:

-Long-term Efficacy: MMA addresses the root cause of your OSA by physically enlarging the airway. Unlike CPAP therapy, which requires lifelong adherence, MMA can provide lasting relief from OSA for many patients.

-Improved Quality of Life: Successful MMA surgery often leads to significant improvements in sleep quality, daytime alertness and overall well-being.

-Reduction in Health Risks: By effectively treating OSA, MMA can help reduce your risk of associated health problems, such as hypertension and cardiovascular diseases.

-Enhanced Tolerance: Some OSA patients struggle with CPAP therapy due to discomfort or intolerance. If you fall into this category, MMA can be a valuable alternative solution for you.

Considerations and Risks

While MMA is a highly effective treatment for OSA, it is not without potential risks and considerations. You will want to discuss the following with your healthcare provider, including:

-Surgical Risks: Just like any surgery, MMA comes with potential risks like infection, bleeding or anesthesia-related complications. These risks are typically low but should be discussed with your surgeon.

-Post-Operative Recovery: Recovery after MMA surgery can take several weeks, and you may experience swelling, discomfort, and certain dietary restrictions during this time.

-Patient Selection: MMA is typically recommended for patients with anatomical factors contributing to their OSA. Not all OSA patients are suitable candidates for this procedure.


Overall, maxillomandibular advancement surgery is a powerful and effective treatment for obstructive sleep apnea (OSA), offering the potential for long-term relief from this serious sleep disorder. By repositioning the upper and lower jaw to relieve airway obstruction, MMA can significantly improve your sleep quality, overall health and quality of life. You deserve to get the quality of sleep your body and mind needs!