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Skin & Appearance

Buccal Fat Removal: 5 Things to Check Before Surgery, and the 1 Risk That Shows Up Years Later

Cheek reduction takes under an hour and leaves no visible scar. The published complication range is 8.45 percent to 18 percent, and the trade shows up decades later.

Ageless Coach Editorial Team · September 10, 2026

In 30 Seconds
Everyone has buccal fat. Cleveland Clinic says buccal fat is the fat between your cheekbones and jaw bones that helps shape your face, and that some people have more of it than others. Cleveland Clinic
The complication range is published. NIH says complication rates for buccal fat pad removal run between 8.45 percent and 18 percent, and can involve the parotid duct, the facial nerve, bleeding, jaw tightness and infection. NIH
Too much cannot be put back. Harvard Health says removing too much buccal fat can leave a hollow or sunken appearance, especially as you age and naturally lose fat in the face. Harvard Health

Buccal fat removal is a short operation with a long tail, and the five checks below all happen before anyone picks up an instrument.

The procedure itself is modest. A small cut inside each cheek, part of the fat pad removed, dissolvable stitches, home the same day.

What is not modest is what sits next to that fat pad, and what your face does on its own over twenty years.

1
The Checks · 5

Five things to settle before the consultation ends

Cleveland Clinic says buccal fat removal is a surgery to remove the fat between your cheekbones and jaw bones, and that it is sometimes called a cheek reduction. Everyone has this fat. The operation takes some of it away permanently.

Five things are worth settling out loud first.

  1. Whether your face is already narrow. Cleveland Clinic says you may not be a good candidate if your face is narrow, or over a certain age, because buccal fat diminishes with age. A narrow face has less to give.
  2. Who is actually operating. Cleveland Clinic says the surgery is usually performed by a provider with special training in plastic surgery, such as a licensed plastic surgeon. Ask to see before and after photographs of this procedure.
  3. The published complication rate. NIH puts it between 8.45 percent and 18 percent. Not a rare event rate. Ask the surgeon for their own, and how many they have done.
  4. What sits next to the fat pad. NIH says the fat pad sits close to multiple vessels, the facial nerve and the parotid duct, and removal can damage them. Cleveland Clinic lists facial nerve and salivary duct injury among the risks.
  5. How long before you can judge it. Cleveland Clinic says healing takes about three weeks, but several months before the final result. A verdict at two weeks is a verdict on swelling.
8.45% to 18%
NIH says complication rates for buccal fat pad removal fall in this range, and names parotid duct injury, hematoma, trismus, neuromotor deficits and infection.
Source: NIH

Notice what is not on that list. There is no undo, and the fat pad does not grow back.

2
The Trade

Why the same cheeks look different at 55

NIH says the buccal fat pad contributes to facial aesthetics and lets the muscles of the face glide past each other. It also calls it Bichat's fat pad, after the anatomist who described it in 1802.

It sits between the masseter and the buccinator, two of the muscles you chew with. Not decorative padding. A bearing surface.

A surgeon marking measurements on a patient's face during a clinic consultation
Cleveland Clinic says the surgeon examines you and photographs your face first.

Harvard Health names overcorrection as one of five risks: removing too much buccal fat can result in a hollow or sunken appearance, especially as you age and naturally lose fat in the face.

Cleveland Clinic makes the same point from the other end: you may not be a good candidate over a certain age, because buccal fat diminishes with age anyway.

Put the two together and the trade is clear. The face loses this fat on its own schedule. Surgery moves that schedule forward and cannot move it back.

Removing too much buccal fat can result in a hollow or sunken appearance, especially as you age and naturally lose fat in the face.

Harvard Health

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3
The Alternatives · 5

Five routes that do not involve an operating room

Harvard Health lists five nonsurgical ways to reduce facial fat, and is careful about what each one can and cannot do.

None is a like for like substitute. Harvard says the cosmetic route gives less dramatic results than surgery.

An older woman applying makeup to her cheek in front of a bathroom mirror
Harvard Health says fat cannot be spot reduced from one area.
3 weeks
Cleveland Clinic says healing after buccal fat removal takes about three weeks, and several months before the final result is visible.
Source: Cleveland Clinic

Cosmetic treatments. Harvard says dermatologists use heat, cooling or injections on facial fat cells, with less dramatic results than surgery.

Diet and exercise. Losing overall body fat slims the face too, but Harvard is explicit that fat cannot be spot reduced.

Hydration. Harvard says research shows drinking water can help you feel fuller and support weight loss efforts.

Sleep. Harvard says lack of sleep raises cortisol levels, which can increase appetite and lead to weight gain, and suggests aiming for at least eight hours.

Facial exercises. Harvard says the effectiveness is still debated and continues to be investigated. The weakest item on its own list.

Sorted

Three cheek reduction beliefs that do not hold

Three ideas do most of the damage here, and each one has a published answer.

It is not really surgery. Cleveland Clinic lists infection, facial nerve injury, salivary duct injury, numbness and asymmetry among the risks, and says to call right away for excessive bleeding, signs of infection or an abnormal taste in the mouth. NIH puts the complication rate at 8.45 percent to 18 percent.

If I take too much off, filler can fix it. Neither Cleveland Clinic nor Harvard Health offers that as a remedy. Harvard names overcorrection as a risk of the procedure and describes the result as hollow or sunken, especially as you age. The honest planning assumption is that the fat is gone for good.

Two weeks and you will see the result. Cleveland Clinic says healing runs about three weeks and the final result takes several months. Harvard says full results are visible once the swelling has completely gone down, which may take several months. What you see at two weeks is still swelling.

📋Your Coach's Recommendations
1
Get the two numbers in writing before you book.
The surgeon's own complication rate and how many of these they have performed. NIH puts the published range at 8.45 percent to 18 percent, so there is a number to compare against. Cleveland Clinic says to ask for before and after photographs of this procedure.
2
Ask what happens to this face at 60, not at 6 weeks.
Harvard Health says removing too much can leave a hollow or sunken look as you age and lose facial fat, and Cleveland Clinic says buccal fat diminishes with age anyway. Ask the surgeon to describe the plan in twenty year terms.
3
Try the nonsurgical list first, and give it a real trial.
Harvard Health names cosmetic treatments, losing overall body fat, hydration, at least eight hours of sleep and facial exercises. None reverses in three weeks. If overall body fat is the driver, that route also fixes the thing that caused it.

To your health,

Ageless Coach

Age Strong. Live Long.

Trusted Sources Behind This Article
Cleveland ClinicHarvard HealthNIH

This article is education, not medical advice. Cleveland Clinic says to call your provider right away after surgery for excessive bleeding, signs of infection, results that are not healing well or an abnormal taste in your mouth, and to call 911 for shortness of breath, chest pain or an abnormal heartbeat.

Frequently Asked Questions

What is buccal fat?
Cleveland Clinic says buccal fat is the fat between your cheekbones and jaw bones that helps shape your face. NIH calls it Bichat's fat pad and says it sits between the masseter and the buccinator and helps the chewing muscles glide.
How long does the surgery take and does it scar?
Harvard Health says it usually takes less than an hour, most people go home the same day, and the incision is inside the mouth so there are no visible scars. Cleveland Clinic says a local anesthetic is typical and you stay awake unless other procedures are done at once.
What are the real risks?
Cleveland Clinic lists infection, injury to facial nerves, salivary duct injury, numbness or sensation changes and asymmetry. NIH puts published complication rates between 8.45 percent and 18 percent and names parotid duct injury, hematoma, trismus, neuromotor deficits and infection.
Will my face look older later?
It can look hollower. Harvard Health says removing too much can result in a hollow or sunken appearance, especially as you age and naturally lose fat in the face. Cleveland Clinic says buccal fat naturally diminishes with age even without surgery.
Is there a way to slim my face without surgery?
Harvard Health names five: cosmetic treatments using heat, cooling or injections, losing overall body fat, hydration, adequate sleep, and facial exercises, while noting the facial exercise evidence is debated and fat cannot be spot reduced.
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