Best filler: autologous fat

Autologous Fat Transfer - Vienna

Whether increasing breast size, for facial rejuvenation or for lip augmentation – autologous fat transfer is under most conditions, the method of choice !

Although transplanted fat was already used over 100 years ago, fat transfer gained worldwide significance only in the 1990’s via the American Sidney Coleman. He corrected facial wrinkles, dark eye circles and enlarged lips using improved techniques. Over the years, the techniques have dramatically improved for fat removal and fat transfers.

Meanwhile the autologous fat transfer knows virtually no bounds. Autologous fat can in principle be incorporated in all areas of the body to achieve an aesthetic correction. Apart from the face, autologous fat is transferred mainly in the following areas of the body: chest, hands, buttocks, outer labia and penis.

In addition to breast augmentation, the autologous fat transfer is particularly well suited to balance different sized breasts, a very commonly desired correction. Currently a breast augmentation using autologous fat transfer,  a volume increase of about 150-250 ml / breast is possible in the course of a session.

2001 was the presence of stem cells in fat tissue, so-called ADSC ( adipose derived stem cells ) first described. ADSC have unusual biological properties: they send signals to the environment, thereby increasing healing rates of the transplanted fat. In addition, they also have the ability to transform into other cell types, thus their use was not only excellent for aesthetic but also for the reconstructive surgery:

  • Improvement of skin quality in general
  • Improving the appearance of scars
  • Improving the skin after irradiation
  • Improving the skin after burns
  • Correction of tissue defects
  • Form of improvement in reconstructive breast correction

Autologous fat transfer with stem cell enrichment

Immediately after the discovery of its valuable properties, “stem cell enrichment” began to be applied in the context of autologous fat transfer. The double amount of fat is removed, with half prepared for the transfer and the other used for stem cell enrichment. The stem cells of the second half are isolated and added to the first half – achieving an increase of healing rates of 10-30 %.  Clearly stem cell enrichment is only useful if fat is present in excess, and it is much better with slim people to transplant twice without stem cell enrichment than once with enriched. More details about stem cell enrichment.

Autologous fat grafting with PRP

The most recent development in the field of autologous fat transfer is the use of ‘platelet-rich plasma – PRP‘. It was discovered that the healing rates of transplanted fat can be increased by the addition of platelets ( these are the blood cells that are responsible for blood clotting) to a similar extent as via “stem cell enrichment”. The necessary volume of PRP to achieve the required optimisation is approximately 20% by volume, therefore one needs a relatively large amount of blood sufficient to achieve the ideal enrichment of the fat. For minor procedures such as eyes, lips and nasolabial folds this is not a problem, but for breast augmentation this was. Through the use of a new technique almost any amount PRP can now be obtained without losing a drop of blood. Read more about PRP

Arrange your appointment now

I am looking forward to your visit!
Dr. Turkof

1. What is an autologous fat graft?

In contrast to organ transplantation, in autologous fat grafting fat is removed from a body site (e.g. stomach, thighs, etc.) and introduced in a different body site (e.g. lips, eye rings, etc.). It is therefore the transplantation of one’s own body tissue, whereas organ transplantation is the introduction of foreign tissue into the body.

2. For what can one’s own fat be used?

The autologous fat transplantation is used primarily for cosmetic corrections in the face. These include lip augmentation, elimination of the nasolabial folds, filling of dark circles or general rejuvenation of the face. Fat transplantation has been used for several years, but since the discovery of stem cells in fat tissues (ADSC), it is also used to improve damaged skin, correction of larger tissue defects and for beautifying scars.

3. What are the properties of the stem cells of the adipose tissue?

Stem cells in the fat tissue (ADSC) have the useful property of being able to evolve as a function of their environment in different cell types (niche theory). These include inter alia skin tissue, connective tissue, blood cells, blood vessels and fat cells. Just this property allows significant improvement in the appearance of irradiated skin, burn scars and scars in general.

4. How is the transplanted fat biodegraded by the body?

The purpose of autologous fat transplantation is to achieve noticeable fat healing in the recipient site. The fat cells will be re-vascularized and survive in the new region. The amount of take varies between 30-80%, so several sessions may be necessary to achieve the desired effect. Healed fat will not disintegrate, and the result is permanent.

5. If more procedures are planned, how much time should elapse between the surgery?

There should be at least two months between procedures.

6. Can fat grafting be used to replace implants in a breast augmentation?

Breast augmentation with autologous fat transplantation is in its early stage and still limited, however; technically the road has been paved. Amazing results can already be achieved with the enrichment of the fat tissue with ADSC (stem cells of adipose tissue), the expansion of the breast with a suction cup (BRAVA method) and multi-layer placement of the fat. However, breast augmentation with autologous fat transfer still has its limits.The current ceiling is approximately 150 – 250 ml/chest. This also implies that between 500 – 1000 ml of pure fat has to be taken, a lot of which is not available in every woman.

7. Can fat grafting be used to replace a facelift?

No. Characteristic of the aging process is a loss of subcutaneous fat and the associated volume loss in the face. Fat grafting re-introduces volume in the face. A facelift corrects excess skin and lifts the sunken structures. Therefore, autologous fat transplant is regarded as an ideal complement to a facelift and the two procedures are often performed together.

8. Which is better, body fat or artificial fillers?

In my view, one’s own body fat should be given preference. Initially operating efforts & costs are somewhat greater, however, in the long term fat grafting is more cost effective. Fillers such as Hyaluronic acid are metabolized by the body within 4 to 6 months; therefore it must be repeated regularly. In fat transplantation the volume gain achieved is permanent, the healing rate of transplanted fat however varies between 30-80%, and. In addition, there can be no allergic reactions and/or intolerances of any kind, because it is the body’s own tissues.

9. How complex is an autologous fat transplant?

The transfer of small amounts of fat (up to 100ml) can almost always be performed on an outpatient basis and under local anesthesia. For larger quantities or if fat is to be transplanted into many regions, a light sedation is recommended. An average autologous fat transplantation (dark circles, nasolabial folds or lips) lasts 20-25minutes and needs about 10ml of patients’ own fat.

10. What complications can occur?

Complications associated with autologous fat transplantation at the recipient site are extremely rare. Medical complications such as local infections are easily manageable. Improper handling may result in oil cysts and calcifications. Other complications can be asymmetry, lumps, bulges, bumps and displacements. Cosmetic complications can almost always be completely corrected. Complications with fat removal are negligible at low suction.

11. Is there any permanent scarring after autologous fat transplantation?

An incision of 1-2mm in length is necessary for the transfer of fat and generally heals without a trace, suturing is not necessary. The scars in the donor region are roughly the same size and therefore also difficult to see.

12. As of when are you “socially acceptable” after autologous fat transplantation?

Depending on the recipient region, varying degrees of swelling can occur for several days but will usually subside after a week at the latest. For minor corrections no abnormalities should be visible within 1-2 days.

13. What are the long-term results after autologous fat transplantation?

In general, long-term results are excellent. Additional procedures may be performed at any time and as often as necessary.