FAT GRAFTING

SEATTLE

Maybe you want a little more volume without an implant, or maybe one breast has always looked slightly different from the other and you're tired of adjusting for it. Fat grafting is a subtler tool than an implant, and subtle doesn't mean it doesn't matter to you.

WHAT IS FAT GRAFTING TO THE BREASTS?

Fat grafting transfers your own fat from one area of the body to another. In the breasts, that means using fat harvested through liposuction elsewhere to correct minor volume asymmetries, enhance cleavage, or add a modest amount of overall volume. Most of the fat cells that survive the transfer stay in place permanently — though as you'll see below, "most" isn't "all."

A CLOSER LOOK

Fat grafting isn't a substitute for a true Breast Augmentation — if you're looking for a significant size increase, an implant is almost always the more predictable tool. Where fat grafting does its best work is as an addition to another procedure, most commonly a Breast Lift, where I use it to restore upper pole volume that a lift alone doesn't add. You'll also need enough fat available elsewhere on your body to harvest from — this is one of the first things we assess together during your consultation.

THE PROCEDURE

Fat grafting is performed as an outpatient procedure in my AAAASF-accredited Ambulatory Surgery Center. The level of anesthesia depends on how much liposuction and grafting we're planning. First, I inject a solution of saline, epinephrine, and lidocaine into both the harvest site and the area receiving the graft. Small incisions, about 2 to 4 millimeters, allow me to collect fat using a liposuction cannula. Once I've harvested enough volume, the fat is concentrated and injected into the breast. Incisions are closed with dissolvable sutures placed beneath the skin, and you go home the same day.

LIMITATIONS OF FAT GRAFTING

Patient counseling and informed consent are key to determining whether fat grafting is the right tool for your goals. Fat grafting has real limitations, and I'd rather you understand them going in than be surprised by them later. Fat retention — how much of the transferred fat survives permanently — depends on harvesting technique, how the fat is prepared, grafting technique, and post-operative factors like sleep position and bra compression. A reasonable estimate is 50 to 70% retention. There's also a limit to how much fat can be grafted in a single session; overfilling an area actually reduces the odds of it taking, so some patients need more than one round to reach their goal. And you need enough fat available for harvest in the first place — this procedure isn't a fit for every body.

To summarize, here's what determines whether fat grafting will work for you:

Degree of tissue stretch possible in a single setting — overfilling an area reduces the likelihood the graft will take
Amount of fat available for grafting — limited by how much can be harvested (your BMI, for example)
Fat retention — not all transferred fat survives; a reasonable estimate is 50–70%
Patient expectations

On that last point: fat grafting thickens the tissue you already have — it isn't going to substantially change your breast's shape. Where it tends to work best is thickening tissue in a specific area, most often the medial side of the breast, where cleavage lives and where volume is commonly lost with age or breastfeeding. Using fat grafting purely to increase overall breast volume runs into the limitations above — there's no reliable formula, and results vary from patient to patient. In general, expect fat grafting to provide, at most, a single cup size increase.

AM I A GOOD CANDIDATE?

The best candidates for fat grafting to the breasts are in good overall health, looking for a modest enhancement rather than a dramatic size change, and have enough fat elsewhere on the body to harvest from.

Beyond the basics, your candidacy comes down to a few specifics I evaluate in person during your consultation:

Whether your goal is realistically achievable with fat grafting alone, or whether it should be paired with a Breast Lift or Augmentation to get you where you want to be
How much donor fat is available and where, since harvest sites affect both your results and your recovery
Your sleeping position and willingness to avoid direct pressure on the grafted area for up to three months, since pressure during that window can affect how much fat survives
Whether you're open to a second round if your first session doesn't fully achieve your goal, given the 50–70% retention range

I'll be honest that fat grafting carries its own set of risks distinct from an implant — infection, asymmetry, oil cysts, fat necrosis, volume loss, and contour irregularities are all possible. We'll go through these in detail based on your specific plan.

Dr. Megan far exceeded my expectations. She is extremely caring, talented, educated, and attentive. I am so thankful for her, she truly changed my life in the best way possible! I feel great knowing I 100% chose the right surgeon for my procedure.

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FAT GRAFTING TO BREASTS RECOVERY

Expect some pain and discomfort for a couple of days after surgery. Depending on how much fat was harvested and from where, I may have you wear a compression garment for several weeks afterward. You will have small pieces of tape to cover your incisions for both liposuction and fat grafting. It is not uncommon to have some drainage of tumescent fluid from your incision sites for the first 24-48 hours. We will place gauze pads over them in your garments, and these can be replaced as needed until drainage subsides. Bruising and swelling will typically increase over the first few days after surgery and start to resolve by one week. Patients typically report feeling soreness and pressure in both the harvesting and grafting areas.

If this procedure is done on its own, most patients only need a couple of days off work — though avoiding direct pressure on the grafted breast tissue for up to three months is essential for the best results.

Recovery, week by week:

Days 1–3: Pain and discomfort managed with medication. Expect pain, swelling, and pressure.
First few days: A couple of days off work if fat grafting is done alone (longer if combined with another procedure).
Weeks 1–12: Compression garment worn at donor sites as directed; avoid direct pressure on grafted breast tissue.
Week 3: Light exercise can typically resume — check with me first.
Months 3–6: Final results visible once swelling fully resolves.

When Will I See My Final Results?

After anywhere from 3-6 months, final results for fat grafting to the breasts will be visible. Swelling must completely subside before a new baseline for size and shape can be established.

What Are The Risks of Fat Grafting?

Risks of fat grafting to the breasts include infection, asymmetry, oil cysts, fat necrosis, loss of volume and contour irregularities. These risks will be discussed in detail during your seattle plastic surgery consultation.

How Long Should I Wear Compression?

In the areas of fat harvesting with liposuction, compression garments should be warn a minimum of three months following your plastic surgery procedure.

When Can I Resume Exercise After Fat Grafting To My Breasts?

Lighter exercise can be initiated as early as three weeks following your plastic surgery procedure. Be sure to check with your plastic surgeon prior to initiating any exercise.