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COVID-19 Reopening Updates View Update Virtual Consultation

The latest rage in plastic surgery is the fat transfer or fat grafting. Fat transfer to your butt, breasts, face, and lips – really wherever you need volume. Fat has a number of advantages to its use. Firstly, the fact that it is harvested via liposuction techniques allows you to rid yourself of unwanted fat in certain areas in your body. There is no risk of rejection as it’s your tissue and it’s free – well at least the fats are, getting it is a labor-intensive process. As we age, we lose volume, and many patients are born with deficiencies where they could use more oomph.

Well, what’s the downside?

Fat grafting is a procedure where we remove tissues from where they live with a blood supply, nutrients, and oxygen and then re-inject them in another area hoping they survive long enough for new blood vessels to reconnect. The fat cells need to survive by diffusion – absorbing all the food and oxygen – until they are supplied by another, a new blood vessel. Unfortunately, about 40 – 50% of all of these cells will die before this happens. Once this fat cell hangs around long enough to get its own capillary, it will likely survive forever. Permanently becoming part of the new location.

If we are going to lose half of the fat grafts, why not just put in twice as much?

Great question, and here’s why. The diffusion process relies on the fact that each “grafted” fat cell is near a blood vessel or other cell that it can borrow from for a while. The bigger the injection of fat, the more likely the fat is going to be next to more fat and will not survive. Thus, all we end up with is the more fat loss.

It seems really complicated. How do we make this work?

The success lies in a technique called micro-fat grafting. Meaning that very small amounts are placed in different layers of the skin and muscle to increase the chances that each fat cell is close to another cell it can borrow from. The more this happens, the better the overall success rate. This leads to increased volume and happier patients.

What’s next?

Next on the horizon is the use of adult stem cells to enhance the survival of the fat grafts by making them “super-charged fat grafts.” The stem cell effect is still under investigation and not currently approved outside of a study in the US. Stay tuned for our next blog post where we will discuss the latest on stem cells and their use in cosmetic surgery.

If you want to know more about your fat grafting options, call today for your free consultation 858-638-9800 or visit our website for a virtual consultation.

*The content in this blog is developed to spread the awareness towards plastic surgery. Our blog is not intended to serve as a replacement for an actual in-office consultation with Dr. Marin. As such, the information within this blog reflects the unique cases of our individual patients.

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In light of the state wide restrictions on non-essential businesses to help reduce the spread of COVID-19, we are rescheduling all of our elective appointments until the global circumstances improve. Our necessary post-operative appointments will be made, as needed, to address immediate surgical concerns such as suture removal and acute postoperative issues. All non-acute follow up appointments, fillers and Botox will need to be postponed until after the quarantine period mid April. Our office will reach out to all patients who need to be rescheduled.

We will be offering new patient virtual consultations online and via Skype that can be scheduled through our website or by emailing Also, we will offer follow-up appointments in the same manner to help manage our patients’ concerns while still respecting the need for social distancing.

We appreciate all of your understanding during these difficult times for all of us.

Stay safe,

Dr. Main and the Marin Aesthetics Team