Buccal fat removal (cheek slimming)

Recovery time: 1-2 weeks

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Buccal fat removal (cheek slimming)

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Elvin Əliyev
The medical content of this page was reviewed by Op. Dr. Elvin Əliyev, Estetik plastik cərrah.Last updated: 2026-07-04

About this procedure

Removal of the Bichat fat pad from the deep layer of the cheek through a small incision inside the mouth (buccal fat removal). It defines the cheekbone line; the decision is made taking facial structure and the long-term outlook into account.

Who is it for?

Suitable

  • People of normal weight who have genetically driven fullness in their cheeks and are unhappy with the rounded appearance of the lower part of their face
  • Candidates whose facial bone structure has finished developing, usually between the ages of 20 and 40
  • Patients in whom an examination confirms that the cheek fullness comes specifically from the Bichat fat pad, not from excess weight
  • People with good oral and dental health and no active infection inside the mouth
  • Patients with realistic expectations of the outcome — looking for a subtle, natural slimming of the face rather than aiming for a radical change
  • People whose general health is suitable for surgery, who do not smoke or are willing to quit before the operation

May not be suitable

  • People whose face is already thin, narrow, or elongated — since facial fat naturally decreases with age, bichectomy in such faces seriously increases the risk of a hollow, tired appearance in the future
  • People whose cheek fullness comes from excess weight — in this case weight stabilization is expected first, because the cheeks may slim down with weight loss anyway
  • Patients whose wide facial appearance is caused by enlargement of the masseter (chewing) muscle — in this case a muscle-targeted treatment (for example, botulinum toxin) rather than surgery is assessed separately
  • People over 40 who have started to show facial volume loss and signs of sagging — fat removal can accelerate this process, and a different approach is often recommended
  • Candidates making a hasty decision under the influence of a social media trend or with suspected body dysmorphic disorder — a reflection period and, if needed, psychological support are recommended first
  • People with a bleeding disorder, an uncontrolled chronic illness (for example, unregulated diabetes), or an active infection or gum disease inside the mouth

Suitability is confirmed only at a doctor's examination. Results are individual.

The process step by step

Anesthesia: Local anesthesia (sometimes with light sedation) · 30-60 minutes
  1. 1

    Initial consultation and facial analysis(30-40 minutes)

    The plastic surgeon evaluates the source of the cheek fullness — the Bichat fat pad, overall weight, the masseter muscle, or the bone structure. The existing facial proportions, skin condition, and age factor are analyzed, and the long-term impact of the operation is clearly explained. Unsuitable candidates are honestly offered alternative approaches at this stage.

  2. 2

    Tests and preparation for surgery(1 day)

    Blood tests and a general health assessment are carried out. Oral and dental health is checked, and if there is an active infection or gum problem, it must be treated first. Blood-thinning medications are adjusted under the doctor's supervision.

  3. 3

    Surgical planning(1 session)

    The amount of fat tissue to be removed from each cheek is planned individually — the goal here is not maximum removal, but a measured removal suited to the facial proportions. This cautious approach takes the face's natural aging process into account for the future.

  4. 4

    Anesthesia(10-15 minutes)

    Local anesthesia is usually administered; depending on the patient's preference and sensitivity, light sedation may be added. No pain is felt throughout the procedure.

  5. 5

    Surgery(30-60 minutes)

    A small incision of roughly 1-2 cm is made inside the mouth, on the inner surface of the cheek, and the planned portion of the Bichat fat pad is removed. The incision is closed with dissolvable sutures inside the mouth — since there is no incision on the outer surface of the face, no externally visible scar remains.

  6. 6

    Initial recovery and observation(1-2 hours)

    After a short period of observation, the patient is discharged home the same day. An antiseptic mouth rinse for oral hygiene, a soft food regimen, and antibiotics if needed are prescribed.

Recovery process

Days 1-3

Swelling in the cheeks is at its peak during this period — the face may look fuller than before the operation, which is normal and expected. There may be mild discomfort while chewing and a feeling of tightness inside the mouth.

Restriction: Only soft and lukewarm foods (puree, soup, yogurt), and an antiseptic mouth rinse after every meal. Hot, spicy, and crumbly foods should be avoided.

Days 4-7

Swelling decreases noticeably and chewing becomes more comfortable. The dissolvable sutures inside the mouth begin to be absorbed on their own; additional suture removal is usually not needed.

Restriction: Gradual return to a normal diet, with continued oral hygiene. Heavy physical activity and sauna are still not advised.

Weeks 2-4

Most of the visible swelling resolves, and most patients have already returned fully to normal daily life. However, the slimming in the cheeks is not yet fully visible — deep tissue swelling subsides more slowly.

Restriction: No special dietary restrictions remain. Exercise can be resumed gradually; activities with a risk of direct impact to the face should be avoided.

2-4 months

As the deep swelling fully resolves, the cheek contour gradually emerges. The final result of bichectomy requires patience — in some patients the final shape can take up to 4-6 months to appear.

Restriction: No special restrictions; daily life is fully normal. Attending a follow-up examination to assess the result is recommended.

Risks and transparency

Every surgical procedure carries risks. Transparency is the basis of trust for us.

  • Risk of long-term hollowing — since facial fat naturally decreases with age, removing more fat than needed can create a hollow, tired, and older appearance years later; because the removed fat does not come back, this outcome is difficult to correct
  • Possibility of injury to the buccal branch of the facial nerve (rare) — may result in temporary or, very rarely, permanent weakness of facial expression
  • Possibility of injury to the salivary gland duct (Stensen's duct) — it lies anatomically close to the Bichat pad, so it requires an experienced hand and careful technique
  • Asymmetry between the two cheeks — may arise from differences in the volumes removed or in the natural facial structure
  • Risk of infection related to the oral environment — an incision in contact with the oral flora requires strict adherence to hygiene rules
  • Possibility of hematoma (bleeding) and prolonged swelling
  • A less noticeable change than expected — when the Bichat pad is not the only cause of cheek fullness, the result may be weaker than the patient imagined
  • Temporary discomfort while chewing and a change in sensation inside the cheek (usually self-resolving)
What does the price depend on?
  • Type of anesthesia (local only or with sedation)
  • Whether it is combined with other procedures (genioplasty, submental liposuction, Botox-filler)
  • Surgeon's experience and specialization in facial surgery
  • Clinic equipment, sterilization, and observation conditions
  • Scope of the initial examination and facial analysis
  • Whether the surgery is primary or revision
Free consultation for an exact price

Frequently asked questions

What is bichectomy, and is it the same as buccal fat removal?

Yes, it is the same procedure. Bichectomy — commonly known as cheek fat removal, and referred to in international sources as buccal fat removal — is a facial slimming operation. A portion of the Bichat fat pad in the deep layer of the cheek is removed from inside the mouth, reducing the full appearance of the cheeks.

How much does bichectomy cost, and what does the price depend on?

The price varies depending on the type of anesthesia, the clinic, the surgeon's experience, and whether the operation is combined with other procedures (for example, chin correction or Botox). An exact price can only be given after an in-person consultation and examination — you can book a free consultation for this.

Is bichectomy painful?

Since the operation is performed under local anesthesia, no pain is felt during the procedure. Over the following few days there may be mild discomfort and a feeling of tightness while chewing, which is easily managed with prescribed pain medication.

Does bichectomy leave a scar on the face?

No, no scar remains on the outer surface of the face. All incisions are made inside the mouth, on the inner surface of the cheek, and are closed with dissolvable sutures. This is one of the advantages of buccal fat removal — no sign of surgical intervention is visible from the outside.

When can I return to work after the operation?

A return to office-type work is usually possible within 3-5 days — the swelling of the first days should be taken into account. For physically demanding work, waiting 1-2 weeks is recommended.

From what age can bichectomy be performed?

It is usually recommended after age 20, once the facial bone structure and fat distribution have finished developing. At a young age, facial fullness can be natural and decreases on its own over time, so a hasty decision is not the right approach. After age 40, since facial volume loss begins, candidacy is assessed more carefully.

How many years does the result of bichectomy last, does the fat come back?

The removed Bichat fat pad does not come back, so the result is considered permanent. However, this permanence cuts both ways — since the face's overall fat tissue naturally decreases with age, an operation that was not properly planned in time can create unwanted hollowing years later. This is why the amount to be removed must be chosen cautiously.

Does bichectomy age the face?

This is an important question that deserves an honest answer. In the right candidate, a facial slimming operation performed in a measured way gives a natural result. However, in people with thin faces or when too much fat is removed, hollowing in the cheeks and a tired expression can develop as facial fat decreases with age — meaning that in the long-term perspective the face may look older. This is why a long-term assessment during the consultation is essential.

Who is bichectomy not suitable for?

This operation is not recommended for people whose face is already thin and narrow — their existing fat tissue preserves the youthful look of their face, and removing it increases the risk of a hollow appearance in the future. Likewise, for those whose fullness comes from excess weight or from enlargement of the chewing muscle, and for people over 40 who have started to lose facial volume, different approaches are usually more suitable.

If I lose weight, will my cheeks slim down anyway?

Partly, yes. Overall weight loss reduces the superficial fat layer of the cheeks, but the Bichat fat pad is relatively resistant to weight changes — in some people the cheeks remain full even at a lean body weight. It is precisely in these cases that bichectomy is considered. For those with excess weight, weight stabilization is expected first.

What can I eat after the operation?

For the first 2-3 days, only soft and lukewarm foods (puree, soup, yogurt, smoothies) are recommended. Hot, spicy, sour, and crumbly foods should be avoided — since the incision is inside the mouth, it is in direct contact with food. An antiseptic mouth rinse after every meal reduces the risk of infection. A gradual return to a normal diet usually happens within a week.

When does the result of bichectomy become visible?

In the first weeks, the face may even look fuller than before because of swelling — this is normal. Visible slimming usually starts to be noticeable after 2-4 weeks, while the final contour emerges once the deep swelling has fully resolved, within roughly 2-4 months (sometimes up to 6 months).

Can bichectomy be combined with other procedures?

Yes, for overall facial harmony, in some patients it can be planned in the same period as chin correction (genioplasty), submental liposuction, or Botox-filler procedures. Which combination makes sense is determined individually during the consultation, based on a facial analysis.

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