Buttock fat transfer uses your own fat to restore volume and shape to the buttocks. It is popular because it uses natural tissue, with no implant, and because it slims the areas where the fat is harvested at the same time. But its result relies on a delicate biological process: the transferred fat must survive and integrate into its new location. Part of it is always reabsorbed, and how well the graft takes depends on how the fat is harvested, prepared and reinjected, as well as on aftercare. This page explains this biology, the preparation steps, possible volumes, candidates, targeted corrections, recovery, longevity and touch-ups. Detailed safety and anatomy questions are covered on our page dedicated to 360 liposuction and ultrasound-guided BBL. Swiss prices are compared with those in Geneva.
During buttock fat transfer, fat is harvested by gentle liposuction, prepared to remove blood, oil and fluid, then reinjected in small amounts through multiple tunnels under the skin of the buttocks. The fat cells must reconnect to blood vessels within a few days to survive: part of it, often a quarter to a third, is reabsorbed, while the rest remains long term and changes with your weight. Graft take depends on the quality of harvesting, preparation, injection technique, blood supply and adherence to instructions, in particular avoiding pressure on the buttocks. A second session is sometimes useful. Safety and anatomy: 360 liposuction and ultrasound-guided BBL. Methods: buttock augmentation. Budget: buttock fat transfer prices.
A fat graft is not simply an injection of a product: it is the relocation of living tissue. Fat cells, called adipocytes, are fragile. Once harvested, they are cut off from their blood supply. After injection, they first survive thanks to the surrounding fluids, then must be reached by new small blood vessels within a few days. Cells located too far from a blood supply, at the centre of an overly large clump of fat, do not receive enough oxygen and die. This is why fat is injected in fine threads spread across many tunnels, rather than in large deposits. Fat also contains stem cells, which may contribute to tissue regeneration and the quality of graft take.
| Factor | Role |
|---|---|
| Gentle harvesting | Intact cells |
| Appropriate preparation | Purified fat |
| Fine threads | Contact with blood vessels |
| Well-vascularised area | Oxygen supply |
| No pressure | Blood vessels not compressed |
Part of the injected fat does not survive and is gradually eliminated by the body over the first few months. This reabsorption varies between individuals and techniques, often in the region of a quarter to a third. This is why the surgeon often injects slightly more than the desired final volume, within safe limits.
Fat contains cells capable of transforming and supporting the formation of blood vessels. Their exact role in graft take is still the subject of research.
Fat graft take, that is, the proportion that survives long term, depends on many factors. On the technical side: gentle harvesting with fine cannulas and moderate suction; preparation that removes blood and oil without damaging the cells; a short time between harvesting and reinjection; injection in fine threads, without large deposits; and a volume suited to the capacity of the tissues. On the patient side: good health, no smoking, good tissue blood supply, a stable weight and adherence to instructions, in particular no pressure on the buttocks during the first few weeks. Scars, previous injections of products or radiotherapy reduce blood supply and graft take.
| Area | Favourable factor |
|---|---|
| Harvesting | Fine cannulas, gentle suction |
| Preparation | Purified fat, intact cells |
| Timing | Rapid reinjection |
| Injection | Fine threads, appropriate volume |
| Patient | No smoking, stable weight |
| Recovery | No pressure on the buttocks |
Nicotine constricts small blood vessels and reduces oxygen supply, which lowers fat survival. Stopping smoking for several weeks before and after is one of the most helpful measures.
In an area that has previously been operated on, irradiated or injected, blood supply is poorer and graft take may be lower. Several sessions of small volumes are then preferable.
Buttock fat transfer can also serve a reconstructive purpose: correcting hollows and irregularities left by overly aggressive previous liposuction, filling a significant asymmetry present from birth or due to muscle atrophy, or restoring volume lost as a result of certain diseases or treatments. In these situations, the tissues may be less supple or less well vascularised, and several sessions of small volumes are often necessary. The result is often greatly appreciated, as it gives a more even figure.
| Situation | Approach |
|---|---|
| After-effects of liposuction | Small targeted volumes |
| Congenital asymmetry | Several sessions |
| Muscle atrophy | Gradual volume |
| Treatment-related fat loss | Successive sessions |
Firm, supple skin accommodates fat better and holds the result better. Very loose skin, after major weight loss, may require an associated lift, otherwise the added volume risks sagging.
The quality of the graft begins with harvesting. The fat is harvested by liposuction, using fine cannulas and gentle suction, to limit damage to the cells. The area is first infiltrated with a solution containing a local anaesthetic and a product that reduces bleeding. The most common donor areas are the abdomen, flanks, lower back and inner or outer thighs; the choice depends on available reserves and the desired contouring effect. Harvesting from the flanks and lower back accentuates the curve towards the buttocks. Some studies suggest that fat from certain areas may survive better, but the differences are still debated.
| Area | Benefit |
|---|---|
| Abdomen | Often a large reserve |
| Flanks | Slims the waist |
| Lower back | Accentuates the curve |
| Thighs | Additional reserve |
Several technologies can assist fat harvesting. Conventional liposuction uses fine cannulas and gentle suction. Vibration-assisted liposuction makes the cannula easier to move and can reduce surgeon fatigue with large volumes. Water-jet-assisted liposuction gently detaches fat cells and collects them in a closed system, which is well suited to transfer. Other technologies, such as ultrasound or laser, are mainly used to refine the figure and are not always preferred for fat intended for reinjection, as they may alter its quality. The choice depends on the surgeon's practices and the goals. Our page on liposuction presents these techniques.
| Technology | Benefit for transfer |
|---|---|
| Gentle conventional liposuction | Reference |
| Vibration-assisted | Large volumes, easier procedure |
| Water-jet-assisted | Gentleness, closed system |
| Ultrasound, laser | Mainly for refinement |
Small-diameter cannulas and moderate suction limit damage to fat cells, improving their survival after reinjection.
The choice of donor areas is not just technical: it contributes to the aesthetic result. Slimming the flanks and lower back accentuates the curve of the buttocks; slimming the inner thighs creates a thigh gap; slimming the abdomen improves the profile. The surgeon combines these effects for overall body contouring.
After harvesting, the fat contains blood, oil from destroyed cells and infiltration fluid. It must be prepared so that only viable fat cells are kept. Several methods exist. Decantation lets the fat settle so that the fluids separate by gravity. Centrifugation separates the components more quickly and concentrates the fat. Filtration and washing, in closed systems, remove fluids and oil while preserving the cells. Each method has its advocates; the key is to handle the fat gently and to limit its exposure to air and the time between harvesting and reinjection.
| Method | Principle | Particularity |
|---|---|---|
| Decantation | Separation by gravity | Simple, slower |
| Centrifugation | Separation by spinning | Concentrated fat |
| Filtration and washing | Closed system | Large volumes, little exposure to air |
Closed systems allow fat to be harvested, prepared and reinjected without exposure to air, which limits the risk of contamination and facilitates large volumes.
The prepared fat is reinjected using fine cannulas, in multiple passes, as fine threads fanned out while the cannula is withdrawn. For the buttocks, the fat is placed under the skin, above the muscle, in the subcutaneous fat layer; this rule is essential for safety, as injection into the muscle carries a risk of serious complications. More and more teams monitor the position of the cannula by ultrasound during injection. The surgeon distributes the fat according to the desired shape: projection of the upper buttocks, filling of lateral hollows, harmonisation with the hips. Our page on 360 liposuction and ultrasound-guided BBL details the safety rules.
| Principle | Reason |
|---|---|
| Fine cannulas | Even threads |
| Small amounts per pass | Contact with blood vessels |
| Injection under the skin | Safety |
| Ultrasound monitoring | Cannula position |
| Distribution according to shape | Harmonious result |
Fat transfer to the buttocks has in the past been associated with serious accidents, linked to fat being injected into the muscle, close to large veins. Since then, plastic surgery societies have defined strict rules, the most important of which is to inject fat exclusively under the skin, above the muscle. Other measures complement this rule: cannulas of sufficient calibre, cannula orientation parallel to the surface, controlled movements and, increasingly, ultrasound monitoring of the cannula position during injection. The procedure must be performed by a trained plastic surgeon, in a properly equipped facility. These aspects are detailed on our page dedicated to 360 liposuction and ultrasound-guided BBL.
| Principle | Reason |
|---|---|
| Injection under the skin | Avoiding the large veins in the muscle |
| Appropriate cannulas | Controlled technique |
| Ultrasound monitoring | Checking the depth |
| Trained surgeon | Mastery of the technique |
| Properly equipped facility | Emergency management |
Where do you inject the fat? Do you use ultrasound? How many buttock fat transfers do you perform? In which facility? The answers to these questions are essential.
Like any body procedure under general anaesthesia, fat transfer carries a risk of blood clots in the leg veins. Prevention relies on early walking, compression stockings and, depending on the patient's profile, preventive anticoagulant treatment.
The day begins with marking, carried out standing up: the surgeon draws the donor areas, the hollows to be filled and the areas of the buttocks to be augmented, taking any asymmetries into account. The procedure is most often performed under general anaesthesia. The patient is first positioned face down, sometimes turned onto the side, to access the donor areas of the back, flanks and buttocks. The donor areas are infiltrated, then liposuction is performed with fine cannulas. Meanwhile, the fat is prepared. It is then reinjected into the buttocks in multiple passes, under the skin, according to the markings. The small incisions are closed and a suitable compression garment is fitted. The procedure often lasts two to four hours. An overnight hospital stay is common.
| Step | Detail |
|---|---|
| Marking | Standing, areas and hollows marked |
| Anaesthesia | Usually general |
| Liposuction | Fine cannulas, selected areas |
| Preparation | Purification of the fat |
| Reinjection | Under the skin, in fine threads |
| End | Compression garment, monitoring |
Marking while standing is essential, as the shape of the buttocks and hips changes when lying down. It guides the liposuction and the distribution of the fat.
For small volumes, such as filling a hip dip, local anaesthesia with sedation may sometimes be sufficient. For more extensive fat transfer, general anaesthesia is usual.
The volume injected into each buttock depends on fat reserves, the size and elasticity of the skin, the desired shape and safety limits. Tight skin cannot receive as much as supple skin, because internal pressure reduces fat survival. Trying to inject a maximum volume in a single session leads to poorer graft take, nodules and complications. It is often preferable to inject a reasonable volume and, if necessary, perform a second session a few months later.
| Factor | Effect |
|---|---|
| Fat reserves | Available quantity |
| Skin elasticity | Receiving capacity |
| Internal pressure | Reduced survival if excessive |
| Safety | Limits large volumes |
The amount of fat needed depends on the desired result, the size of the buttocks and the elasticity of the skin. To fill a hip dip, a few dozen to a few hundred millilitres per side are often enough. For a moderate, harmonious augmentation, several hundred millilitres per buttock are common. For a more pronounced volume, more may be needed, within the limits of safety and tissue capacity, sometimes over two sessions. It should also be borne in mind that the volume harvested is greater than the volume reinjected, since preparation removes fluids and oil, and that the volume reinjected is greater than the final result, due to reabsorption. The surgeon explains these proportions during the consultation.
| Step | Relative volume |
|---|---|
| Harvested fat | The largest |
| Prepared fat | Reduced after purification |
| Reinjected fat | Depending on tissue capacity |
| Final result | After partial reabsorption |
The injected volume may differ from one side to the other to correct an asymmetry. The surgeon adapts it to the markings made while standing.
Firm skin with little elasticity limits the amount of fat that can be injected in one session. In this case, two successive sessions give a better result than an excessive injection.
When fat reserves are limited, the surgeon may prioritise the most visible areas, such as the upper buttocks and lateral hollows, rather than spreading a small volume over the whole surface.
Buttock fat transfer is often part of overall body contouring. Liposuction of the donor areas is not just a way of obtaining fat: it slims the waist, flanks, lower back or thighs, and enhances the curve of the buttocks by contrast. When liposuction is performed all around the waist, it is called circumferential or 360 liposuction. The surgeon then designs the procedure as a whole, balancing what is removed and what is added. This overall approach requires careful planning, an assessment of reserves and particular attention to safety, as the procedure is more extensive. Recovery is somewhat more demanding, with more painful and swollen areas, and a compression garment worn for several weeks.
| Element | Effect |
|---|---|
| Slimmer waist | Contrast with the buttocks |
| Flanks and lower back | Accentuated curve |
| Thighs | Harmonised figure |
| Shapely buttocks | Volume and projection |
Preliminary markings, made while standing, indicate the areas to be slimmed and the areas to be filled. They serve as a guide throughout the procedure and allow symmetry to be checked.
A second fat transfer session, often six months to a year after the first, allows volume to be added to tissue that is already enriched and better vascularised, with good graft take. It is common in people who want more volume or who have little fat.
A touch-up is useful when the volume obtained is insufficient, when graft take has differed from one side to the other, or when an area needs refining. It is generally carried out at least six months after the first procedure, once the result has stabilised. Tissue that has already received fat is often better vascularised, which promotes good graft take in the second session. However, the amount of fat available must be reassessed, as some areas have already been harvested. It is useful to know in advance the touch-up terms offered by the surgeon.
| Appearance | Benchmark |
|---|---|
| Timing | At least six months |
| Indications | Insufficient volume, asymmetry |
| Graft take | Often good |
| Fat | Reserves to be reassessed |
| Conditions | To know beforehand |
In people who already have buttock implants, fat transfer can soften the contours, mask the edges of a palpable implant or fill a lateral hollow. Conversely, for those for whom the volume achieved with fat is insufficient, an implant can be discussed later. Our page on buttock augmentation compares these methods.
Apart from the risks related to injection safety, detailed on our page dedicated to ultrasound-guided BBL, fat transfer can lead to local complications. Some of the fat may undergo necrosis and form hard nodules, oil cysts or, more rarely, calcifications, which are generally benign but sometimes bothersome. Infection is rare. Asymmetry may appear if graft take differs from one side to the other. The donor areas may show irregularities, prolonged bruising or tenderness. Swelling may persist for a few weeks. Most of these complications are minor and easily treated, sometimes with a touch-up.
| Complication | Insurance coverage |
|---|---|
| Nodules, oil cysts | Monitoring, aspiration, removal |
| Asymmetry | Fat touch-up |
| Donor-area irregularities | Massage, touch-up |
| Infection | Antibiotics |
| Prolonged swelling | Patience, drainage |
Nodules are small firm lumps caused by fat that has not survived. They are more common when large volumes are injected in the same place. An ultrasound scan can characterise them; most only require monitoring.
Once the reabsorption phase is over, at around three to six months, the fat that has taken behaves like fat elsewhere in the body: it is long-lasting, but it follows changes in weight. Significant weight loss will reduce buttock volume, while weight gain will increase it, sometimes disproportionately. Over the years, the skin loses its firmness, and grafted buttocks are no exception. Maintaining a stable weight is the best way to preserve the result.
| Factor | Effect |
|---|---|
| Weight loss | Reduced volume |
| Weight gain | Increased volume |
| Pregnancy | Altered figure |
| Ageing | Gradual sagging |
Fat transfer is suitable for people in good health, with a stable weight, who have sufficient fat reserves for harvesting and want natural-looking curves. It is particularly suitable for those who also want to slim their waist, flanks or back. Very slim people, with little fat, may achieve a modest result, sometimes complemented by a second session or a technique combined with an implant. People who are significantly overweight are often advised to lose weight first, as safety and the quality of the result depend on it. Smoking, certain diseases and an unstable weight are unfavourable.
| Profile | Benefit of fat transfer |
|---|---|
| Fat reserves, stable weight | Very good candidate |
| Wish to slim the waist | Double benefit |
| Very slim | Modest result, second session |
| Significant excess weight | Lose weight first |
| Smoker | Stopping is necessary |
The first appointment is primarily used to clarify the project: what volume, what curve, which areas to slim. The practitioner then examines the body standing up, from all angles, assessing the shape of the buttocks, skin elasticity, lateral hollows, asymmetries and the transition with the back and thighs. By pinching the skin in several places, they estimate the amount of fat that can be harvested. Health questions follow: weight stability, smoking, medication, past blood clots, plans for children. Finally, they explain what is achievable, the likely number of sessions, the preparation and injection technique, safety rules, recovery and cost.
| Element | Why |
|---|---|
| Fat reserves | Available volume |
| Skin elasticity | Receiving capacity |
| Buttock shape | Fat distribution |
| Hollows and asymmetries | Targeted corrections |
| Weight and its stability | Durability |
| General health | Safety |
In slim people, the amount of fat available limits the possible volume. The surgeon may harvest from several areas, suggest two successive sessions, or a hybrid technique with an implant. Our page on buttock augmentation presents these options.
Some very slim people consider gaining weight before the procedure to have more fat available. This strategy is debated: the transferred fat will then follow changes in weight, and weight loss after the procedure will reduce the result. It should only be considered on the surgeon's advice.
In men, buttock fat transfer generally aims for a more muscular, rounded shape, without accentuating the hips. Volumes are often more modest, and harvesting from the abdomen and flanks contributes to a more sculpted physique.
Buttock fat transfer gives the longest-lasting results in people whose weight is stable. Significant weight loss after the procedure reduces the volume; weight gain can make it excessive. It is helpful to reach your ideal weight before the procedure and maintain it afterwards, through a balanced diet and regular physical activity.
Exercise is resumed gradually: walking from the first few days, gentle activities after two to three weeks, more intense sport after about a month, avoiding exercises that put prolonged pressure on the buttocks, such as cycling or rowing, for several weeks. Strengthening the glutes, once healing is complete, can help the result hold.
| Activity | Approximate timeframe |
|---|---|
| Walking | From the first few days |
| Gentle activities | Two to three weeks |
| Running, weight training | About one month |
| Cycling, rowing | Several weeks |
Fat transfer is not only used to increase overall volume. It also allows targeted corrections: filling the hollow on the side of the hip, which gives a square shape; correcting asymmetry between the two buttocks; harmonising the transition between the lower back and the buttocks; smoothing irregularities left by previous liposuction; complementing an implant augmentation to soften its contours. These corrections often require small volumes, with an easier recovery.
| Correction | Benefit |
|---|---|
| Hip dips | More shapely contour |
| Asymmetry | Balance between both sides |
| Back-to-buttock transition | Harmonious curve |
| After-effects of liposuction | Smoother surface |
| Implant complement | More natural contours |
The hollow on the side, between the waist and the thigh, is one of the most frequent requests. A few dozen to a few hundred millilitres of fat are often enough to fill it and give a more rounded figure.
The following profiles are fictional and illustrate common situations.
Camille had fat reserves on her abdomen and flanks and wanted rounder buttocks. Fat transfer slimmed her waist and added volume to the upper buttocks. At six months, after moderate reabsorption, the result was natural and well proportioned.
Julie had little fat. A first session, with harvesting from several areas, gave a modest result. A second session, eight months later, completed the volume with good graft take.
Anna only wanted to fill the hollows on the sides of her hips. A small volume of fat, harvested from the inner thighs, was enough to round out her figure, with an easy recovery.
Sarah had one buttock flatter than the other. A larger fat transfer on the less full side restored balance.
These journeys show that fat transfer adapts to a variety of requests, from overall augmentation to targeted correction, and that fat reserves determine the number of sessions.
After buttock fat transfer, recovery concerns both the donor areas and the buttocks. The donor areas are painful and swollen for a few days, with bruising, as after liposuction; a compression garment is worn for several weeks. The buttocks are tender and swollen. The most important instruction is to avoid any prolonged pressure on the buttocks for two to three weeks, so as not to compress the forming blood vessels: no sitting directly, or only with a cushion placed under the thighs, and sleeping on your front or side. Work can often be resumed after one to two weeks, depending on your job; sport gradually after a few weeks.
| Period | Instructions |
|---|---|
| First few days | Relative rest, regular walking |
| Two to three weeks | No pressure on the buttocks |
| Several weeks | Compression garment on the donor areas |
| After one month | Gradual return to sport |
Injected fat needs to be reached by small blood vessels. Prolonged pressure, such as sitting, compresses the tissues and can prevent this revascularisation, reducing fat survival.
Massage of the donor areas, sometimes called drainage, may be recommended to reduce swelling and soften the tissues. The buttocks themselves should not be massaged vigorously in the first few weeks.
In the first few days, the donor areas are painful, swollen and bruised; a pinkish fluid may drain from the small incisions, which is normal. The buttocks are tight and tender. It is important to walk regularly to prevent thrombosis, while avoiding strenuous effort. You sleep on your front or side. The compression garment is worn day and night. The prescribed painkillers relieve the pain. A check-up is scheduled within the first week.
Fever, increasing pain, spreading redness, foul-smelling discharge, pain or swelling in a calf, or shortness of breath should prompt you to contact the surgeon or emergency services quickly.
| Sign | Driving |
|---|---|
| Fever | Call the surgeon |
| Spreading redness | Prompt consultation |
| Foul-smelling discharge | Prompt consultation |
| Painful calf | Emergency |
| Shortness of breath | Emergency |
Right after the procedure, the buttocks look larger than the final result, due to swelling and the fat that will be partly reabsorbed. During the first few weeks, the swelling subsides. Between the first and third month, reabsorption occurs gradually and the volume decreases. At around three to six months, the result stabilises: the remaining fat has taken. The donor areas become slimmer and smoother over several months. The final result can be assessed at around six months to one year.
| Period | What is observed |
|---|---|
| First weeks | Large volume, swelling |
| One to three months | Gradual reabsorption |
| Three to six months | Stabilised volume |
| Six months to a year | Final result |
Once the result has stabilised, life with buttocks shaped by fat is completely normal. You can sit without restriction, play sport, wear all types of clothing and travel. The transferred fat does not require any special maintenance, but it reacts to changes in weight like the rest of the body's fat. It is therefore helpful to maintain a stable weight and regular physical activity. The buttocks age naturally along with the rest of the body. Unlike implants, there is no device to monitor or replace. A check-up at one year allows the result to be reviewed and a possible touch-up to be discussed.
| Appearance | What you need to know |
|---|---|
| Sitting | Without restriction |
| Sport | Unrestricted |
| Clothing | No constraints |
| Weight | To be kept stable |
| Maintenance | None in particular |
Pregnancy after buttock fat transfer is possible. It can change your figure and weight, and therefore the volume of the buttocks. It is often advisable to have the procedure after any planned pregnancies. Our page on the mommy makeover presents combined procedures after pregnancy.
Buttock fat transfer is possible at any adult age, in good health. In older people, skin quality and general health are taken into account; an associated lift is sometimes suggested.
Front, back and profile photos, taken before the procedure and then at three, six and twelve months, under the same conditions, allow fat graft take and changes in the figure to be measured objectively.
In Switzerland, buttock fat transfer is performed by plastic surgeons, in a clinic, generally under general anaesthesia, with strict safety rules for injection. The following tables compare the cost of buttock fat transfer combined with liposuction of two to three areas with the Geneva level.
| City | Canton | Closed-system preparation | Compared with Geneva prices |
|---|---|---|---|
| Geneva | Geneva | Often | Geneva prices |
| Lausanne | Vaud | Often | 2 to 6% lower than Geneva |
| Neuchâtel | Neuchâtel | Depends on the surgeon | 4 to 8% lower than Geneva |
| Fribourg | Fribourg | Depends on the surgeon | 4 to 8% lower than Geneva |
| Sion | Valais | Depends on the surgeon | 4 to 9% lower than Geneva |
| Bern | Bern | Often | 3 to 7% lower than Geneva |
| Basel | Basel-City | Often | 1 to 5% lower than Geneva |
| Zurich | Zurich | Often | 0 to 3% lower than Geneva |
| Lucerne | Lucerne | Depends on the surgeon | 3 to 7% lower than Geneva |
| Lugano | Ticino | Depends on the surgeon | 3 to 8% lower than Geneva |
| Canton | Reference clinic | Second session possible on site | Difference from Geneva |
|---|---|---|---|
| Aargau | Aarau, Zurich | Yes | 3 to 7% lower than Geneva |
| Appenzell Ausserrhoden | St. Gallen | Yes | 4 to 9% lower than Geneva |
| Appenzell Innerrhoden | St. Gallen | To be arranged | 4 to 10% lower than Geneva |
| Basel-Country | Basel | Yes | 1 to 6% lower than Geneva |
| Basel-City | Basel | Yes | 1 to 5% lower than Geneva |
| Bern | Bern | Yes | 3 to 8% lower than Geneva |
| Fribourg | Fribourg, Lausanne | Yes | 4 to 8% lower than Geneva |
| Geneva | Geneva | Yes | Geneva prices |
| Glarus | Zurich | To be arranged | 3 to 8% lower than Geneva |
| Graubünden | Chur, Zurich | To be arranged | 5 to 10% lower than Geneva |
| Jura | Basel, Neuchâtel | To be arranged | 5 to 11% lower than Geneva |
| Lucerne | Lucerne | Yes | 3 to 7% lower than Geneva |
| Neuchâtel | Neuchâtel | Yes | 4 to 9% lower than Geneva |
| Nidwalden | Lucerne | To be arranged | 3 to 8% lower than Geneva |
| Obwalden | Lucerne | To be arranged | 3 to 8% lower than Geneva |
| St. Gallen | St. Gallen | Yes | 4 to 8% lower than Geneva |
| Schaffhausen | Zurich | To be arranged | 2 to 7% lower than Geneva |
| Schwyz | Zurich, Zug | Yes | 2 to 6% lower than Geneva |
| Solothurn | Bern, Basel | Yes | 3 to 8% lower than Geneva |
| Ticino | Lugano | Yes | 3 to 8% lower than Geneva |
| Thurgau | Zurich, St. Gallen | To be arranged | 3 to 8% lower than Geneva |
| Uri | Lucerne | To be arranged | 4 to 9% lower than Geneva |
| Valais | Sion, Lausanne | Yes | 4 to 10% lower than Geneva |
| Vaud | Lausanne | Yes | 2 to 7% lower than Geneva |
| Zug | Zug, Zurich | Yes | 0 to 4% lower than Geneva |
| Zurich | Zurich | Yes | 0 to 3% lower than Geneva |
The budget for buttock fat transfer depends mainly on the extent of liposuction of the donor areas, the volume transferred, the preparation method, anaesthesia, hospital stay and follow-up. A second session is added if needed. Our page buttock fat transfer prices details the fees.
The budget for buttock fat transfer includes the surgeon's and anaesthetist's fees, clinic costs, any hospital stay, fat preparation equipment, the compression garment, medication and check-ups. The extent of liposuction, that is, the number of donor areas, strongly influences the price. A second session is added if necessary. It is helpful to ask for a detailed quote and check what is included.
| Item | Note |
|---|---|
| Fees | Surgeon, anaesthetist |
| Clinic | Operating theatre, hospital stay |
| Liposuction | Depending on the number of areas |
| Fat preparation | Equipment |
| Compression garment and medication | Recovery |
| Second session | If necessary |
| Statement | Reality |
|---|---|
| All injected fat remains | Part of it is reabsorbed |
| You can sit the very next day | Pressure must be avoided for several weeks |
| The more you inject, the bigger the result | Excess reduces graft take |
| Fat no longer changes with weight | It follows changes in weight |
| Slim people cannot benefit | They can, with several sessions |
| Term | Meaning |
|---|---|
| Fat transfer | Fat transfer |
| Adipocyte | Fat cell |
| Revascularisation | Formation of new blood vessels |
| Absorption | Elimination of part of the fat |
| Decantation | Separation by gravity |
| Centrifugation | Separation by spinning |
| Nodule | Small lump of non-surviving fat |
Buttock fat transfer uses your own fat to add shape and volume, while slimming the donor areas. The result depends on the survival of the fat, which must become revascularised within a few days: part of it is reabsorbed, while the rest remains and changes with your weight. Gentle harvesting, careful preparation, injection in fine threads under the skin and no pressure on the buttocks all promote graft take. A second session is sometimes useful. Our page on 360 liposuction and ultrasound-guided BBL details safety.
A responsible approach honestly assesses fat reserves, proposes a volume compatible with safety and graft take, strictly applies the injection rules, informs patients about reabsorption and the possibility of a second session, and supports the patient throughout the stabilisation phase.
Patients often remember that the double benefit of a slimmer waist and shapelier buttocks was greatly appreciated, that the restriction on sitting was the most demanding part, that they had to accept a loss of volume in the first few months, and that the final, stabilised result looked and felt natural.
The first step is a consultation with a plastic surgeon experienced in buttock fat transfer, who will assess your fat reserves and expectations. Our page on buttock augmentation also presents the alternatives.
Buttock fat transfer is an elegant technique that uses your own fat to reshape the figure. Its success relies on the biology of the graft and on rigorous technique, in the service of a natural, long-lasting result.
Well informed about graft biology, reabsorption, instructions and safety, and supported by a meticulous surgeon, anyone can approach buttock fat transfer with realistic expectations and enjoy a natural result.
Grafted fat goes through several phases. In the first few days, it survives thanks to the fluids around it, before new small blood vessels reach it. Between the first and fourth week, revascularisation progresses from the edges of each strand of fat. Between the first and third month, cells that have not been reached are reabsorbed, and the volume decreases. From the third to sixth month, the volume stabilises and the remaining fat behaves like local fat. Knowing this timeline avoids judging too early and explains why the precautions of the first few weeks are so important.
| Period | What happens |
|---|---|
| First few days | Survival through surrounding fluids |
| One to four weeks | Formation of new blood vessels |
| One to three months | Reabsorption of cells without blood supply |
| Three to six months | Stabilised volume |
During the first few weeks, certain situations can harm the graft: prolonged pressure on the buttocks, which hinders the formation of blood vessels, but also intense cold or firm massage on the injected areas. It is advisable to avoid sleeping on your back, sitting for long periods without a cushion, taking very hot baths or saunas, and massaging the buttocks. The donor areas, however, can be massaged according to instructions, without touching the grafted areas.
| Situation | Advice |
|---|---|
| Sitting | Cushion under the thighs |
| Sleep | On your front or side |
| Sauna, very hot bath | To avoid |
| Buttock massage | To avoid |
| Massage of donor areas | According to instructions |
A balanced diet, sufficiently rich in protein, supports healing. Following a strict diet in the months after fat transfer is not advisable: significant weight loss would reduce the volume of the grafted cells as well as that of other fat cells. Conversely, deliberately gaining weight to "feed" the graft is not recommended. The goal is a stable weight.
Photos taken under the same conditions, before the procedure and then at one, three, six and twelve months, allow you to track changes in volume objectively. They also help you decide, with the surgeon, whether a second session is worthwhile, rather than relying on your impression in the mirror, which is often misleading during the reabsorption phase.
The choice of donor areas serves two goals: obtaining good-quality fat and improving the figure. The abdomen and flanks often provide plenty of fat, and removing it slims the waist and enhances the curve of the buttocks by contrast. The lower back accentuates the arch. The thighs serve as a reserve when other areas are thin. The surgeon makes this choice with the patient during marking, taking into account the quantity needed and the desired harmony.
| Area | Desired secondary effect |
|---|---|
| Abdomen | Flatter stomach |
| Flanks | Slimmer waist |
| Lower back | Accentuated arch |
| Thighs | Reserve, slimmer legs |
A return to office work is often possible after one to two weeks, using a cushion to avoid direct pressure. Walking is encouraged from the first few days. Light exercise resumes after three to four weeks, and exercises that work the glutes after about six weeks.
Price differences between cities and cantons, the quote breakdown and ways to save are detailed on our page Buttock fat transfer: prices in Switzerland.
Short answers to the most frequently asked questions on this topic.
What is buttock fat transfer? A transfer of your own fat into the buttocks.
Is it the same as a BBL? BBL often refers to this transfer, combined with liposuction.
Is fat a living tissue? Yes, it has to survive after grafting.
Why does some of the fat disappear? Some cells are not revascularised.
How much fat is reabsorbed? Often a quarter to a third.
Is the rest permanent? Yes, but it changes with your weight.
Where does the fat come from? Abdomen, flanks, back, thighs.
How is the fat prepared? By decantation, centrifugation or filtration.
Which method is best? The one that preserves the cells; each team has its own practices.
What is a closed system? A system that prevents the fat from being exposed to air.
Is abdominal fat better? Differences between areas are still debated.
Where is the fat injected? Under the skin, above the muscle.
Why not into the muscle? For safety reasons.
Why ultrasound? To monitor the depth of the cannula.
How is the fat distributed? In fine threads through many tunnels.
Can a lot of fat be injected? Within the limits of safety and graft take.
Who can have buttock fat transfer? People in good health with sufficient fat reserves.
What if I am slim? The result may be modest; a second session or a hybrid technique.
Is a stable weight necessary? Yes.
Should I gain weight beforehand? Only on the surgeon's advice.
Is smoking a problem? Yes, it reduces graft take.
Can I sit afterwards? Not directly for two to three weeks.
Why avoid sitting? To avoid compressing the forming blood vessels.
Is a compression garment needed? Yes, on the donor areas.
When can I return to work? Often after one to two weeks.
Are massages useful? On the donor areas, often.
When will I see the result? It stabilises at around three to six months.
Does the result look natural? Yes, to the touch and to the eye.
Is a second session needed? Sometimes, for more volume.
Does the fat follow changes in weight? Yes.
How much does buttock fat transfer cost? It depends on the areas and volume; see our tables.
Is it covered by insurance? No, except for reconstructive indications.
Is the procedure performed under general anaesthesia? In most cases.
How long does the procedure take? Often two to four hours.
Is an overnight stay required? Sometimes.
Are the scars visible? They are small incisions of a few millimetres.
Are the donor areas painful? For a few days, as after liposuction.
Does bruising last long? Two to three weeks.
Can I sleep on my back? Not during the first weeks.
Is a cushion useful? Yes, placed under the thighs.
Can I drive? After a few days, carefully and with a cushion.
When can I resume sport? Gradually after one month.
Can the fat form nodules? Sometimes, small nodules or cysts.
Are nodules serious? Generally not; they can be monitored or treated.
Is infection possible? Rarely.
Can the fat shift? Not if it is correctly injected under the skin.
Have serious fat-transfer-related accidents disappeared? They have become rare thanks to superficial injection.
Who should perform it? An experienced plastic surgeon.
Can it be combined with a tummy tuck? Sometimes, as part of overall body contouring.
Can it be combined with a buttock lift? Yes, particularly after weight loss.
Does fat transfer correct cellulite? Not reliably.
Does fat transfer improve the skin? It may improve it slightly.
Can fat transfer be done after implants? Yes, to soften the contours.
Can injected fat be removed? Partially, by liposuction.
Is the result symmetrical? The surgeon aims for symmetry; a touch-up is sometimes useful.
Can a hip dip be corrected on its own? Yes, with a small volume.
Is fat transfer suitable for men? Yes, with a tailored approach.
Is fat transfer possible after pregnancy? Yes, after recovery.
Does pregnancy change the result? It can change your figure and weight.
Should I wait until I have finished having children? It is often advised.
Can injected fat grow? Yes, if you gain weight.
Can I lose the result by losing weight? Partially.
Does PRP improve graft take? Some combine it, without solid evidence.
Is enriched fat more effective? These techniques are still being studied.
How long between two sessions? Often six months to a year.
Does the second session take better? Often, as the tissue is better vascularised.
Is a follow-up ultrasound needed? In case of a nodule or any doubt.
Are results predictable? Approximately, because of reabsorption.
Can I see photos of results? Yes, ask your surgeon.
Are follow-up photos needed? Yes, at three, six and twelve months.
Do prices vary by city? A little; see our tables.
Is there a fee for the consultation? Often.
Can I pay in instalments? Depending on the clinic.
Does the price include the compression garment? Often; check beforehand.
Does the second session cost as much? Often slightly less, depending on volume.
Should I stop the pill? To be discussed, because of the risk of thrombosis.
Is diabetes a problem? If it is poorly controlled.
Are anticoagulants a problem? Yes, medical advice is needed.
Is a blood test required? Often.
Is there a risk of thrombosis? Yes, and it is prevented.
Is a long journey possible right afterwards? It is not advised in the first few days, because of the risk of blood clots.
Should I walk after the procedure? Yes, regularly, to prevent thrombosis.
Can I wear tight jeans? Not in the first few weeks.
Does skin sensitivity change? Sometimes, temporarily.
Can the result be disappointing? If expectations exceed the available fat reserves.
Should I get a second opinion? It is useful.
Can fat be stored for later? Some techniques offer this rarely; it is not common practice.
Can another person's fat be used? No.
Does injected fat age? Like the body's own fat.
Does fat transfer last a lifetime? The fat that has taken remains, following changes in weight.
Do endurance sports melt away the result? Significant weight loss can reduce it.
Can the buttocks be massaged afterwards? Not vigorously in the first few weeks.
Do results differ with age? Skin quality influences how well the result holds.
Is fat transfer suitable after fifty? Yes, depending on health and skin.
Can buttock and breast fat transfer be combined? Sometimes, if fat reserves allow.
Can fat from the thighs be used? Yes.
Can the donor areas become irregular? Rarely, if the liposuction is gentle.
Is lymphatic drainage needed? It is sometimes recommended.
Can the compression garment compress the buttocks? It is designed to avoid pressure on the buttocks.
Do stretch marks disappear? No.
Tell us your canton: we will refer you free of charge to a plastic surgeon who performs buttock fat transfer safely.
Feel free to contact us for relevant information about your medical project and payment options.
Benefit from a personalised assessment and significant discounts from the second procedure onwards. Save up to 60% on the total cost of your operations.