How it works
It all begins with an examination and consultation. A specialist in Plastic and Aesthetic Surgery — the same person who will perform your surgery — assesses the proportions of your face, the fullness of your cheeks, how much fat you have, and works out whether that fullness comes from the Bichat fat pad or from bone, muscle, or loose skin. This step matters, because it decides whether buccal fat removal is truly right for you. You also have routine pre-surgery tests and a review by the anaesthetist.
There are a few things to prepare before the day of surgery. You will be guided to stop certain medicines that can cause bleeding, such as those containing aspirin, for a set period before surgery. In most cases, the procedure is done under local anaesthetic, meaning only the cheek area is numbed and you stay awake; some cases also use sedation or general anaesthetic, especially when you have it alongside another surgery.
The incision is made inside the mouth, on the inner surface of the cheek, so it leaves no scar on the skin of your face. Through a small incision, your surgeon exposes the Bichat fat pad and removes part of it. This is the heart of the matter: your surgeon removes a measured amount, enough to slim the cheek while keeping it in balance, rather than taking all of it — because removing too much can leave the cheek hollow later on. The surgery is usually short, or longer if other procedures are done at the same time.
Throughout, your surgeon works carefully around the important structures that sit near the cheek fat pad — including a branch of the facial nerve that controls the movement of the facial muscles, and the parotid salivary duct that carries saliva into the mouth. Once the fat is removed, your surgeon stops any bleeding and closes the incision inside the mouth, usually with dissolving stitches, so you do not need to return to have them taken out. You usually go home the same day.