Fat injection is an aesthetic procedure performed to eliminate deformations such as congenital or acquired collapse, hollowness, wrinkles and asymmetry in the skin. This method, in which the person's own body fat is used, provides a natural, side-effect-free and safe fullness. It is a popular procedure with its painless, practical application and long-term permanence.

What is Fat Injection?

Fat injection is the injection of the fats taken by Vaser liposuction method into the needed parts of the body after certain processes. Since its own body fat is used, it is natural and harmless.

Application Areas of Fat Injection:

 

Region Application Area
Face Lip, chin, nose, forehead, cheekbone, eye contour
Breast Breast augmentation, asymmetry correction
Butt BBL (Brazilian Butt Aesthetics) applications
Leg How to make thin legs fuller
Hand Removal of wrinkles and signs of ageing
Hip Dips Filling cavities under the buttocks

Who is Fat Injection Performed?

  • Those who experience regional volume loss
  • People with collapse, wrinkles and asymmetry problems
  • Those who want natural fullness
  • Individuals with genetically small specific regions
  • Persons over 18 years of age and in good health

How is Fat Injection Performed?

  • Fat Removal Process: Fat is taken from areas with excess fat such as abdomen, hips, legs.
  • Fat Processing: The fat taken is purified by special processes.
  • Injection: The prepared fat is injected into the areas that need volume.

⏳ Procedure time: 30-60 minutes
💉 Anaesthesia: Local or general anaesthesia can be applied
⏳ Initial recovery time: Return to daily life within 1 week

Before and After Fat Injection

Volume loss, collapse and asymmetries are eliminated with fat injection. Gaps and sagging that are evident before the procedure are replaced with natural fullness and smoothness after the procedure.

 

Before After
Skin collapse and volume loss Full, symmetrical and smooth skin
Asymmetric facial features Balanced and natural lines
Thin or small organs More voluminous and aesthetic appearance

Fat Injection Prices

Fat injection prices are determined according to various factors such as the size of the area applied, the amount of fat used, the combined procedures, and the experience of the doctor. If you have areas on your body that you want to plump up, if you are complaining about wrinkles, line formations, if you want to get rid of problems such as asymmetry, smallness, you can come to our centre and find out whether you are suitable for fat injection and price information.

What Should Be Considered After Fat Injection?

  • Avoid putting pressure on the area for the first week.
  • It should be protected from the sun, hot bath and steamy environment should be avoided.
  • Swelling and redness decrease in the first few days.
  • Full results become evident within 1 month.

Is Fat Injection Permanent?

  • 30-40% of the fat injection is absorbed by the body over time.
  • The remaining fat cells maintain their permanence for a long time.
  • If desired, additional injection can be performed after 3 months.

Does Fat Injection Cause Breast Cancer?

No. Since the person's own body fat is used, it has no cancer-causing effect. However, fat tissue calcifications can be seen in mammography controls. This situation can be distinguished with regular scans.

yağ enjeksiyonu

How Much Fat Is Required For Fat Injection?

Region Required Oil Amount (Average)
Lip 10-20 ml
Face 100-150 ml
Breast 200-300 ml (bir meme için)
Butt (BBL) 400-800 ml

📌 During the examination, the required amount of fat is determined according to the person's needs.

Advantages of Fat Injection

  • It provides natural, body-compatible fullness.
  • It is usually done in one session.
  • It is a safe method without side effects.
  • It does not affect mobility or senses.
  • It can be applied together with combined procedures.

Fat Injection or Silicone Prosthesis in Breast Augmentation?

Criterion Fat Injection Silicone Implants
Naturalness ✅ Very natural ❌ More obvious
Permanence 🟠 May vary depending on weight loss ✅ Lasting for a lifetime
Magnification Quantity 1 size larger Size 2 or more
Suitability For people with excess fat Suitable for everyone

📌 Silicone prosthesis may be more suitable for people who do not have enough fat in the body.

Frequently Asked Questions (FAQ)

Is Fat Injection Painful?

No, since the fat injection procedure is performed under local or general anaesthesia, the patient does not feel any pain or soreness during the procedure. A slight tenderness or discomfort may be felt after the procedure, but this condition usually disappears in a short time and can be easily controlled with painkillers recommended by the doctor.

How Long Does Swelling Last After Fat Injection?

It is normal to have oedema and swelling in the application area after fat injection. These swellings usually begin to decrease significantly within the first week. It may take about 1 month for full recovery and fat to settle in the body. In this process, it may be useful to consume plenty of water, make light movements and use special swelling-reducing creams or cold compresses as recommended by the doctor to remove the oedema faster.

How Much Growth Is Achieved With Fat Injection?

The growth provided by fat injection varies depending on the area of application and the existing tissue of the person. Generally, 1 size growth can be achieved in the breast or buttocks area. However, this result may vary from person to person depending on the body structure of the person and the retention rate of fat cells. Additional sessions may be recommended for people who want a more pronounced growth.

Can Hip Dips (Hip Pit) be Filled with Fat Injection?

Yes, fat injection is a frequently preferred method for filling the hip dips (hip hollows) and obtaining a more rounded hip appearance. Fat taken from the person's own body is injected into the hip area, providing a fuller and more aesthetic appearance. The result of the procedure is personalised and having sufficient fat reserves is important for successful results.

Is Breast Augmentation Possible with Fat Injection?

Yes, breast augmentation is possible with fat injection. This method used in breast augmentation offers a natural alternative for people who do not prefer silicone implants. Since your own body fat is used, both a natural and soft appearance is obtained. However, since some of the injected fat is absorbed by the body over time, additional sessions may be required to provide the desired volume.

Is Facial Rejuvenation Possible with Fat Injection?

Yes, fat injection can be applied to eliminate volume loss in the face area, fill sunken areas and provide a rejuvenated appearance. Fat injection, especially in areas such as cheeks, cheekbones, under the eyes, temples and jawline, gives fullness to the skin and creates a natural lifting effect. Fat injection offers a long-lasting effect as an alternative to fillers.

dr.leyla arvas
Author : Op. Dr Leyla ARVAS

Dr Leyla Arvas is an internationally recognised specialist in aesthetic surgery based in Istanbul. Graduated in 1998 from Istanbul University Faculty of Medicine, she has developed her expertise by studying in Taiwan, Japan and Spain during her 20 years of experience.

This article April 14, 2025 was updated on
Editor: admin@quartz.com.tr