Understanding the Buccinator (Buccal Fat Pad): Function, Enlargement, and Treatment Options

The buccinator (also known as the buccal fat pad) is a layer of fat that is located in the cheeks. It is a normal part of the facial anatomy and serves to cushion and support the tissues of the face.

The buccinator is a thin layer of fat that is located between the skin and the muscles of the cheek. It helps to provide a smooth, rounded contour to the cheeks and gives the face its characteristic shape. The buccinator also plays a role in the movement of the facial muscles, helping to facilitate expressions such as smiling and talking.

In some cases, the buccinator may become enlarged or prominent due to certain medical conditions, such as obesity or a condition called buccal fat pad hypertrophy. This can cause the cheeks to appear puffy or distended, and may lead to difficulty eating or speaking. In these cases, surgical removal of the excess fat may be necessary to improve the appearance and function of the face.