Modern Method for Fat Injections?

I have read an answer from one of the doctors on RealSelf, saying the old method of fat injections involved sucking fat through liposuction. During the fat transfer I had, I stayed awake and the surgeon froze my stomach. He used a small device to suck some fat out, then placed it somewhere to spin it before he injected it in my face. I'm wondering, is this the new method for this treatment?

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12 Doctor Answers | Asked by beckies in toronto, ontario

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The techniques vary in harvest, preparation and placement of fat grafts

You are correct. The old technique involved sucking the fat as in liposuction and re-injecting it. These are the areas where fat grafting technique has improved: 1) During harvest, the fat cell must NOT be exposed to high suction. Fat must be harvested using hand held devices that minimize suction injury to the fragile, living fat cells. 2) Preparation involves removing other components in the aspirate that are not living fat cells. If you include a lot of blood and other cells i nthe... more

New methods of fat injection

This is the basic technique for obtaining fat grafts and essentially, there is nothing new here. WHAT IS NEW is the process of handling the fat. In the past, the fat was simply re-injected. However, this included dead fat cells, fluid such as blood and serum, as well as protein. Currently, a new popular method involves centrifuging the fat allowing separation of the components into different layers. The layer containing predominantly live fat cells is isolated, and injected thereby... more

Otto Joseph Placik, MD

33 reviews

Chicago Plastic Surgeon

Fat Injection Techniques - which is best

There are a lot of small modifications and "latest and greatest" "modern" twists on how to do this procedure but there are basic shared essentials. The Fat Transfer Procedure involves harvesting by liposuction with a small cannula, rinsing with sterile saline or lactated ringers solution and reinectiing it (lipoinjection or fat transfer) through a very small cannula (fine metal tube - like a needle with a blunt end and side hole) through a needle stick opening... more

Fat Grafting

For fat grafting to truly represent 'grafting', the grafted tissue must gain a blood supply in its new location which provides a source of oxygen and nutrients and allows the tissue to persist indefinitely. If the grafted fat does not acquire a blood supply in the first few weeks after surgery, the body will gradually break it down and dissolve it, and no long-term benefit will be achieved in terms of soft tissue augmentation. Successful fat grafting surgery therefore requires a... more

Michael Law, MD

17 reviews

Raleigh-Durham Plastic Surgeon

michaellawmd.com

Fat injections

One of the better ways to harvest fat is to harvest it gently. High suction is probably not the way to go. Spinning it down can remove the liquid part but also may remove stem cells. I just let it naturally separate and then I inject it with small syringes.

Steven Wallach, MD

12 reviews

Manhattan Plastic Surgeon

The living cell concept

The increased success of fat grafting is a result of refinement in the harvest,the purification and the injection techniques. The whole concept revolves around treating the graft as living cells and not just a regular filler.

Fat injections and adult stem cells

Fat injections with stem cell enhanced injections are the new frontier of plastic surgery. The process of centrifugation is critical to this technique. I hope you have the time to watch my video about this exciting new area. This is a paradigm shift for plastic surgery! see video

Add stem cell technology to possibly modern methods for fat injections

I must add to the "modern" methods of Fat transfer the idea of stem cell enhanced fat transfer. This is truly a modern method. Though not yet available in US it may add to the longevity of the fat transfer. The jury is still out.

Modern Fat Transfer technique

Fat is a GREAT filler IF it survives the operation. Fat can be injured and die when- it is harvested (That is why we prefer to use low suction to reduce barotrauma and cell death)- when it is without blood (and oxygen) supply (which is why it after it is washed and purified it is kept on ice to reduce its need for oxygen)- it is exposed to air and drying- it is injected / grafted by forceful injections (again - high pressures can kill fat cells)- if it is not kept alive by the blood vessels... more

Fat Grafting Microdroplets

Yes, that sounds very much like how it is done today. Fat transfer is my forte. I do it almost every other day. I tend to look at fat transfer as being as important technically to not overfill or underfill a face, as it is artistically to create the right balance and blending. a lot of docs who do fat transfer just stick some in the cheeks. i believe that success in the result comes from sculpting a lot of little areas to make the result look wonderful. here is a video to explain... more