Abdominal Liposuction With Fat Transfer to the Buttocks: Treating Two Concerns in One Procedure

📅 Updated 19/05/2026·🏷️ Buttocks·✍️ Editorial team — Dr. Vo Thanh Sang

After childbirth, many women stand in front of the mirror with the same concern: excess, sagging fat around the abdomen, while the buttocks appear flat and have lost their fullness. Placing an implant raises understandable hesitation about having a foreign material in the body, yet endless exercise still fails to flatten the belly. The abdominal liposuction with fat transfer to the buttocks approach was developed to address both problems at the same time: removing excess fat from where there is too much and relocating it to where there is too little, using your own body fat.

The article below helps you understand the underlying technique, who is genuinely suited to this combination, and the medical considerations that cannot be overlooked. All information here is for reference only; actual results vary by individual and require a direct, in-person examination by a specialist physician.

What is abdominal liposuction with fat transfer to the buttocks?

This is a technique that combines two steps within a single operation. In the first step, the surgeon removes excess fat from the abdomen (and sometimes the waist, hips, and back as well). In the second step, that fat is purified and then grafted back into the buttocks to add volume and reshape the contour. In the medical literature, the technique of grafting autologous fat into the buttocks is commonly known as the BBL (Brazilian Butt Lift).

The key point lies in the word "autologous": the filling material is your own fat tissue, not an implant or a synthetic filler. As a result, the buttocks tend to feel softer and more natural. However, not all of the transferred fat will "survive"; a proportion of the fat is reabsorbed during the first few months, so the final result needs time to stabilize.

Why is it called "treating two concerns in one procedure"?

The fatty abdomen is slimmed down, and the waist becomes more defined.
The flat buttocks gain volume, creating a curve that is more balanced with the body frame.
Only one episode of anesthesia and one recovery period are needed, rather than two separate operations.
It makes use of your own excess fat, avoiding the introduction of synthetic material into the body.

How does abdominal liposuction with fat transfer to the buttocks work?

A properly performed abdominal liposuction with fat transfer to the buttocks usually consists of the following stages, carried out in a hospital setting with anesthesia and full monitoring:

Examination and assessment: the surgeon evaluates the amount of abdominal fat, skin laxity, the condition of the buttocks, and overall health. This is the step that determines whether you are a suitable candidate.
Pre-operative tests: complete blood count, coagulation profile, electrocardiogram, and other necessary measurements to rule out contraindications.
Abdominal liposuction: performed under anesthesia through very small incisions. The fat is harvested using a low-trauma technique to keep the fat cells intact.
Fat purification: the raw fat is processed to remove fluid, blood, and damaged tissue, retaining only healthy fat tissue to improve the survival rate when grafted.
Fat transfer to the buttocks: the surgeon grafts the fat layer by layer, distributing it evenly within a safe plane (typically the subcutaneous layer, minimizing deep injection into the muscle) to reduce risk.
Monitoring and recovery: wearing a compression garment as directed, avoiding direct pressure on the buttocks during the early period, and attending follow-up appointments on schedule.

The purification process and the technique of grafting fat into the correct anatomical plane are the key technical factors. This is why the procedure must be performed by a specialist in aesthetic plastic surgery at an accredited hospital, not at a spa or a facility without surgical authorization.

Who is a suitable candidate for abdominal liposuction with fat transfer to the buttocks?

This combination is generally considered for the following cases, but the final decision still rests on a direct assessment by the surgeon:

Women after childbirth who have substantial excess abdominal fat but flat buttocks lacking fullness.
People who have enough "source" fat in the abdomen, waist, or hips to harvest for grafting.
People who wish to add volume to the buttocks using their own fat rather than an implant.
People in stable overall health, without serious underlying conditions, whose pre-operative results fall within acceptable limits.
People with realistic expectations: understanding that results vary by individual, that some of the fat may be reabsorbed, and that a top-up procedure is sometimes needed.

Conversely, if you are very thin and your fat reserves are insufficient to harvest, the amount of fat that can be grafted into the buttocks will be limited. In cases of significant abdominal skin laxity after childbirth, the surgeon may also recommend an appropriate skin-tightening option rather than liposuction alone.

Medical considerations: contraindications, risks, and complications

This is the most important section and must be viewed honestly before making a decision. Any surgery carries risks, and fat grafting into the buttocks is among the procedures that demand careful technique.

Cases that are contraindicated or require extreme caution

Women who are pregnant or breastfeeding; it is usually advisable to wait until health has stabilized after childbirth and breastfeeding has stopped, as advised by the physician.
People with cardiovascular disease, bleeding disorders, uncontrolled diabetes, or unstable underlying conditions.
People with an acute infection, immune disorders, or who are taking medications that affect blood clotting.
Heavy smokers, because smoking slows wound healing and reduces the fat survival rate.
People with unrealistic expectations or who are experiencing psychological concerns related to body image.

Possible risks and complications

Bruising, swelling, pain, and temporary numbness at the treated areas.
Partial reabsorption of the grafted fat, leading to an asymmetric result or the need for a top-up graft.
Seroma, hematoma, infection, or fat necrosis forming hard nodules under the skin.
The skin surface over the liposuction area may become uneven or irregular.
Fat embolism is a rare but serious complication, mainly related to grafting fat in the wrong plane or too deep, and it can be life-threatening.
Risks related to anesthesia in general.

Precisely because fat embolism is the foremost concern with this technique, choosing an experienced specialist surgeon who works within the safe anatomical plane and performs the procedure at a hospital equipped for emergency care is a factor that cannot be compromised. No surgery is absolutely safe; what you can do is minimize risk by choosing the right place and the right surgeon.

Recovery and post-operative care

The post-operative period directly affects how stable the result will be. Some principles your surgeon will commonly advise include:

Avoid sitting or lying with direct pressure on the buttocks during the first few weeks to protect the freshly grafted fat.
Wear the abdominal compression garment exactly as directed.
Take medications, keep the incisions clean, and attend follow-up appointments on schedule.
Abstain from tobacco and alcohol; eat a nutritious diet and get enough sleep to support wound healing.
Avoid strenuous activity until your surgeon gives permission.

Results usually take several months for the fat to stabilize and for the abdomen to fully flatten. During this time, stay in contact with your surgeon and report any abnormal signs immediately, such as fever, rapidly increasing swelling and pain, or a change in color at the grafted area.

About the cost of abdominal liposuction with fat transfer to the buttocks

The cost of an abdominal liposuction with fat transfer to the buttocks depends on many factors: the amount of fat to be removed, the extent of the areas being reshaped, your health status, and the anesthesia plan. Because every individual is different, it is very difficult to give a single figure. The most accurate approach is an in-person examination so the surgeon can assess your case and advise on a specific, transparent plan and cost for your situation.

Conclusion and invitation to consult

Abdominal liposuction with fat transfer to the buttocks is a reasonable option for women after childbirth who want to address both belly fat and flat buttocks at the same time using their own fat. However, it is a surgery with clear indications, contraindications, and risks, and it requires careful assessment and specialist skill. Results depend on the individual and cannot be guaranteed in advance.

If you are considering this approach, let Dr. Vo Thanh Sang, a Level I Specialist in aesthetic plastic surgery in Ho Chi Minh City, personally examine you and advise on a suitable, safe plan for you. Book an appointment and have your questions answered thoroughly via hotline 079 7479 222.