Jaw advancement surgery, also known as maxillomandibular advancement (MMA), can enlarge the airway space in the throat because the structures surrounding the throat are closely connected to the jaws. Advancing the jaws moves these structures forward, reducing their ability to cause obstruction in the throat. This surgical procedure is often employed to treat obstructive sleep apnea and other breathing-related issues by increasing the size of the airway, making it easier to breathe during sleep. By repositioning the upper and lower jaws, the surgery effectively pulls the tongue and soft tissues away from the airway, enhancing airflow and reducing or eliminating blockages. This results in improved breathing, better sleep quality, and a decrease in associated health risks. The procedure involves surgically moving the jawbones forward and securing them with plates and screws. Recovery typically includes swelling and discomfort, but the long-term benefits for breathing and overall health can be significant.