Combination · Procedure
There is no such operation as a mommy makeover. There is an abdominoplasty, and there is breast surgery, and there is liposuction, each of which has its own page here. What the phrase actually names is a decision about scheduling: whether those operations happen under one anaesthetic or under two, and in what order.
That decision is worth taking seriously, because it is the only part of the plan where combining changes anything measurable. It does not make any individual result better. It changes how long you are asleep, and every complication figure that matters in this field moves with that number. This page is about how that judgement is made, what the evidence says on both sides of it, and what pregnancy actually did to the tissue you are asking to have corrected.
The Term
This page is named after a marketing term, and that should be acknowledged in the first paragraph rather than buried.
A search of the indexed medical literature for “mommy makeover” returns nineteen records in total, across all years and all fields. Of those, roughly eight are outcome series, three are technique papers, three are commentary or ethics pieces, and one is a systematic review. There is no consensus definition of what the operation includes, no subject heading for it in the medical index, no procedural code, and no registry. The largest series that uses the label has 726 patients from a single senior author, in which the label applies to fifteen per cent of the cohort. The prospective studies number 36, 37, 42 and 13 patients, allocate patients by their own preference rather than at random, and none of them contains a power calculation for complications.
The commentary is less neutral than that. A 2023 editorial in a urogynaecology journal grouped the marketing of mommy makeovers with transvaginal mesh as an example of a technology diffusing ahead of its evidence. A 2025 paper in a surgical oncology journal classified the term itself as deviant terminology — cosmetic marketing language that, in the authors’ words, may obscure the complexity and risk of the interventions involved and thereby undermine informed consent.
What Changed
Almost every consultation in this category opens with a description of what has changed, and almost none of them are wrong. What is usually missing is scale — how much of the change was going to resolve on its own, and how much was always going to be permanent.
| What changed | What the measurement shows |
|---|---|
| The abdominal midline | In 300 first-time mothers followed prospectively, separation of the rectus muscles was present in 60.0 per cent at six weeks after delivery, 45.4 per cent at six months and 32.6 per cent at twelve months. Roughly half of what is present at six weeks resolves without any intervention. A third does not. |
| How much is structural | Computed tomography across 60 women by parity: the linea alba widened from 1.14 cm before any pregnancy to 2.29 cm after one, with no significant further widening after additional pregnancies. Rectus muscle width followed the same pattern and plateaued. Most of the permanent change happens with the first child. |
| Weight | In 774 women followed prospectively across five sites, about three-quarters were heavier one year after delivery than before conceiving; 47.4 per cent retained more than 4.5 kg and 24.2 per cent more than 9 kg. A third of women with a normal pre-pregnancy body mass index were overweight or obese at one year. |
| The pelvic floor | Pooling 24 studies and 35,064 women, urinary incontinence in the first postpartum year had a weighted prevalence of 31.0 per cent, falling at three months and returning to 32 per cent by one year. Stress incontinence is 54 per cent of that. |
| The breast | In 132 consecutive patients graded from standardised photographs, 85 per cent of women who had been pregnant reported an adverse change in shape; 35 per cent said smaller and 30 per cent said larger. The change is real and it is not uniform in direction. |
Timing
The standard advice is to wait six to twelve months after delivery and three to six months after finishing breastfeeding. It is given here too, and it should be said that no controlled study compares outcomes by time since delivery, and no study at all examines time since weaning. The recommendation is expert opinion. What supports it is indirect, and the indirect evidence is actually quite good:
The practical rule used here: twelve months from delivery and at least three months from the last feed, with a stable weight for six months — and where a patient wants to move faster, the conversation is about which component can safely go first rather than about compressing the whole plan.
The Central Question
The literature on combining is genuinely contradictory, and reading it as a fight between “combining is dangerous” and “combining is safe” is what makes it look contradictory. Reading it as a question about operating time makes it coherent.
The single most useful dataset is not about combining at all. In 1,753 aesthetic surgical cases, three-quarters of them combined, each additional hour of operating raised the odds of a complication by 21 per cent. There was no measurable increase until 3.1 hours. After 4.5 hours the odds ratio was 3.1. After 6.8 hours it was 4.7. That is a dose curve, and it is the mechanism that most of the other findings are describing indirectly.
| Study | Finding |
|---|---|
| Insurance-claims database, 25,478 abdominoplasties | Major complications by combination: abdominoplasty alone 3.1 per cent → with liposuction 3.8 → with breast surgery 4.3 → with liposuction and breast 4.6 → with further body contouring 6.8 → with liposuction and body contouring 10.4 per cent. The gradient, more than any single number, is the argument. |
| Same database, later period, 55,596 abdominoplasties | 27.2 per cent had concurrent procedures. After regression adjustment there was no significant added risk from combination. This directly contradicts the study above and is included for that reason. |
| Meta-analysis, 8 studies, 138,020 patients | Concurrent abdominoplasty and breast surgery versus abdominoplasty alone: no significant difference. Versus breast surgery alone: odds ratio 2.71. Heterogeneity was extreme at 97.9 per cent, and certainty was graded limited. |
| National surgical database, 7,865 women | Combined versus abdominoplasty alone: reoperation odds ratio 2.07. Combined versus breast alone: overall odds ratio 1.70, medical complications odds ratio 5.30. |
| Aesthetic breast surgery database, 73,608 cases | 4,162 had a concurrent abdominoplasty. The authors’ conclusion: combining abdominoplasty with any breast procedure increases the risk of major complications compared with either alone. |
| Massive-weight-loss cohort, 1,182 patients, 2,665 procedures | Complications by number of simultaneous procedures: one 3.6 per cent, two 5.1, three 20.2, four 22.4 per cent. The jump is between two and three, not between one and two. This is a weight-loss population and should not be read directly onto a post-pregnancy one. |
| Single-centre series of 268 combined abdominoplasty and breast operations over ten years | No deaths and no thromboembolic events — and an overall complication rate of 34 per cent with a 13 per cent revision rate, of which seroma and scar revision were 68 per cent. A reasonable picture of what “it went fine” actually looks like in a good practice. |
The Risk That Decides It
In a database of 129,007 aesthetic procedures, venous thromboembolism was recorded in 116 cases, an overall rate of 0.09 per cent. Broken down, combined procedures ran at 0.20 per cent against 0.04 per cent for a solitary procedure. Broken down further by region: face 0.01 per cent, breast 0.01 per cent, body 0.21 per cent — and body combined with breast, 0.28 per cent, the highest rate in the entire dataset. That is the combination this page is named after.
The risk scores used to manage it are less reliable than their ubiquity suggests, and the honest position is that they are used here while being distrusted:
What follows from that is not a different score. It is that the variables you can actually control — how long the operation lasts, how early you walk, whether the muscle is plicated, and whether you are on hormonal contraception — get more attention here than the number does. Hormonal contraception is stopped before surgery. Mechanical compression runs throughout. Walking begins the same day. And the plan is kept short.
Sequencing
These are working defaults rather than rules, and each is decided on your examination and your risk profile. What they have in common is that the deciding question is never “can it be done together” — almost anything can — but what it does to the length of the anaesthetic.
| Combination | Usual position | Why |
|---|---|---|
| Abdominoplasty with liposuction of the abdomen and flanks | One session | Comparative data on 14,061 patients found fewer complications than abdominoplasty alone, because less of the flap has to be lifted to achieve the same redraping. |
| Abdominoplasty with rectus repair, plus breast augmentation by implant or fat | Usually one session | Fits the time budget in most patients. Assessed against your individual thrombosis risk, since this is the exact combination carrying the highest recorded rate. |
| Abdominoplasty plus mastopexy, with or without augmentation | Usually two | A lift is a long operation on its own, and combining a lift with an implant already carries a higher reoperation rate than either alone. Adding an abdominoplasty to that stacks two independent revision risks inside one anaesthetic. |
| Abdominoplasty plus circumferential or multi-area liposuction plus breast surgery | Two | This is where the published gradient reaches 6.8 and 10.4 per cent, and where the weight-loss data shows the jump from two procedures to three. |
| Anything combined with rib or pelvic remodelling | Separate | Skeletal work has its own recovery and its own respiratory considerations, and is not added to an abdominal wall repair that raises intra-abdominal pressure. |
What Is Not Known
Each was searched for deliberately in the indexed literature. The absence is reported rather than filled in.
Evidence
The least flattering figures are included deliberately.
| Study | Finding |
|---|---|
| Operative time across 1,753 cases, three-quarters combined | Each additional hour +21 per cent odds of morbidity. No increase until 3.1 hours; odds ratio 3.1 after 4.5 hours; 4.7 after 6.8 hours. Overall complication rate in the cohort 27.8 per cent. |
| Thromboembolism across 129,007 aesthetic procedures | Combined 0.20 per cent against solitary 0.04. Body plus breast 0.28 per cent — the highest in the database. Body procedures relative risk 13.47; combined procedures 2.4. |
| Liposuction combined with other procedures, 31,010 cases | Liposuction alone 0.7 per cent major complications. Combination an independent predictor at relative risk 4.81; confirmed thromboembolism 5.65; pulmonary complications 2.72; infection 2.41. |
| Prospective comparison, 37 patients — 18 combined against 19 abdominoplasty alone | Both groups improved significantly on every measure at nine months and the combined group was not inferior. Allocation was by patient preference, not randomisation; there was no power calculation for safety; follow-up ended at nine months. This is the strongest prospective evidence that exists in favour of combining, and that is what it consists of. |
| Prospective study, 36 postpartum women, abdominoplasty with breast surgery | At twelve months: physical functioning +10.1, energy +11.4, general health +10.2, self-esteem +4.53, all significant. No major complications, 100 per cent follow-up. Single centre, no control arm. |
| Prospective dyadic study, 42 women and their partners | Relationship, sexual function and body-image scores all improved significantly at twelve months; over 90 per cent would have the surgery again. No control group. |
| Massive-weight-loss cohort, 1,182 patients | Satisfaction was highest in the four-procedure group — the same group with a 22.4 per cent complication rate. Satisfaction and safety point in opposite directions, which is the single most important thing on this page to understand before choosing. |
| Propensity-matched analysis of psychiatric comorbidity, 194 body-contouring patients | Surgical site occurrences adjusted odds ratio 3.02; longer stay 1.73. All seven studies in the accompanying review reported higher complication rates. Quality-of-life gains were nonetheless equivalent. |
| Post-weight-loss versus non-weight-loss abdominoplasty, 208 propensity-matched | Delayed wound healing 34.6 against 16.5 per cent. No difference in infection, haematoma, readmission or revision. Post-pregnancy and post-weight-loss patients are not the same population and their figures should not be quoted interchangeably. |
| Single-stage augmentation-mastopexy, published revision range | 8.7 to 23.2 per cent across series. One 171-patient single-surgeon series reported 11.7 per cent falling to 6 per cent in the last 88 cases — i.e. the good numbers are late-series numbers, after the learning curve. |
| Rectus repair and incontinence, 100 patients | Symptom scores and daily episodes improved significantly after abdominoplasty with diastasis repair. Retrospective, no control arm, no sham — and it contradicts three epidemiological cohorts that found no link between separation and incontinence at all. Both are shown. |
These figures describe published study populations authored by others. They do not describe results at this practice and are not a prediction of your individual outcome. Full citations are listed at the foot of this page.
Components
Nothing about the individual operations is repeated here, because each has a page that treats it properly. What this page adds is only the decision about how they are sequenced.
Abdomen
The abdominal wall and the skin envelope — how the separation is measured, what repairing it does to thrombosis risk, and which version of the operation your anatomy requires.
Read the full page →Breast
Fat, implant or hybrid — and the ten-year figures for each. Where the volume decision is actually made.
Read the full page →Breast
When the breast has descended rather than emptied. Scar patterns, and the single decision that generates more revision surgery than anything else in aesthetic breast practice.
Read the full page →Sculpting
Ultrasound used as energy, and the design decisions that make a waist read as anatomy rather than absence.
Read the full page →Sculpting
The evenness problem. Why revision consultations are almost never about too little having been removed.
Read the full page →Skeletal Contour
For the waist that is limited by the distance between the ribs and the pelvis rather than by fat. Not combined with abdominal wall repair in the same session.
Read the full page →Recovery
There is, as noted above, no published evidence on any part of this. What follows is practice rather than data, and is labelled as such.
Fees
Each operation carries its own fee and its own written quotation. What combining changes is only the shared costs: general anaesthesia and the standard post-operative set are charged once for the session rather than once per procedure. That is the whole of the measurable financial saving from combining, it comes to ¥231,000, and it is stated here in full because it is regularly implied to be much larger than it is.
| Component | Fee (JPY, incl. tax) |
|---|---|
| Abdomen | |
| Tummy tuck, without umbilical transposition | ¥1,320,000 |
| Tummy tuck, with umbilical transposition | ¥1,584,000 |
| Abdominal wall repair (rectus plication) | ¥132,000 |
| Breast | |
| Fat transfer augmentation, Condense Rich (2 donor areas) | ¥1,320,000 |
| Silicone implant augmentation | ¥880,000 |
| Hybrid augmentation (fat transfer with implant) | ¥1,650,000 |
| Mastopexy, periareolar | ¥990,000 |
| Mastopexy, oblique (vertical) | ¥1,540,000 |
| Mastopexy, inverted-T | ¥1,980,000 |
| Liposuction, by area | |
| Upper abdomen, lower abdomen, flank or waist, per area | ¥275,000 |
| Abdomen in full (upper, lower and flanks) | ¥770,000 |
| Back, below the shoulder blade | ¥286,000 |
| Upper arm | ¥275,000 |
| Charged once per session, not per procedure | |
| General anaesthesia | ¥165,000 |
| Standard set (anaesthetic, medication, compression garment) | ¥66,000 |
| Additional | |
| Blood tests | ¥11,000 |
| 3D simulation | ¥3,300 |
| Supplement, body mass index 25–30 | ¥55,000 |
| Supplement, body mass index 30 or above | ¥110,000 |
All figures are standard prices, not monitor prices, current as of August 2026 and subject to change. Your written quotation is the binding figure and is issued before you book travel. See the full fee schedule and process for international patients.
Guarantee
The one-year guarantee offered by this practice covers VASER liposuction, VASER 4D, Condense Rich fat transfer breast augmentation and gynaecomastia surgery. In a combined plan that means the components are covered unevenly:
The guarantee covers re-examination by your operating surgeon at no consultation charge, post-operative treatment, and design adjustment from six months where you wish it and your surgeon judges it appropriate. Using it means returning to Japan. Review by your operating surgeon, in person while you are here and remotely once you are home, is provided for every component regardless of whether the guarantee applies to it.
Risks
Every risk of every component applies in full, and they are set out on the individual pages rather than summarised away here. What is specific to combining is the following.
Questions
No. It is a name for having more than one operation, usually an abdominoplasty and some form of breast surgery, and usually with liposuction. There is no consensus definition of what it includes, no procedural code and no registry — the indexed medical literature on the term amounts to nineteen records in total. What you are choosing is not a procedure but a schedule, and every component is quoted, consented and risk-assessed here as the separate operation it is.
Nobody knows, in the sense that no randomised trial of combined against staged surgery exists in any language. What is known is that risk tracks operating time: in 1,753 cases, each additional hour raised the odds of a complication by 21 per cent, with no measurable increase until 3.1 hours and a threefold rise after 4.5. The approach here is to build the plan to a time budget rather than a procedure count — under about three hours where possible, and staged where the components will not fit.
Less than is usually implied. There is no cost-effectiveness analysis of combined against staged surgery anywhere in the literature; the claim appears in paper introductions and is measured in none of them. The saving that can actually be quantified here is that general anaesthesia and the standard post-operative set are charged once per session rather than once per procedure — ¥231,000. Everything else is charged per component either way. Staging does add a second trip to Japan, and for an international patient that is usually the larger figure.
Twelve months is the guidance here, with at least three months since the last feed and a stable weight for six. No controlled study compares outcomes by time since delivery, so this is argued from natural history rather than from trial evidence: separation of the rectus muscles is present in 60 per cent of women at six weeks, 45.4 per cent at six months and 32.6 per cent at twelve, so operating early means repairing a wall that would partly have repaired itself. And around three-quarters of women are still above their pre-pregnancy weight at one year.
Three to six months, and this one has no published basis at all. A search of the indexed literature found no study measuring how breast volume stabilises after weaning, and none comparing surgical outcomes by time since the last feed. The convention exists because a breast that is still involuting is being measured at the wrong moment, and an implant or a lift planned against that measurement will be planned wrongly. It is offered as reasoning, not as evidence.
Yes, in the sense that plication is the only thing shown to close it — sixteen randomised trials of exercise in 698 postnatal women found a reduction of 0.43 cm, and the authors concluded that conservative treatment does not produce clinically significant reductions. Whether closing it changes anything besides the shape is a different question with a less flattering answer, and it is set out on the tummy tuck page along with the evidence on thrombosis risk from the repair itself.
The evidence is split and the honest answer says so. Two studies of 225 women found the independent risk factors to be age, number of pregnancies, body mass index, pre-pregnancy cup size, major weight loss and smoking — with breastfeeding not among them. A prospective anthropometric study of 605 East Asian women found the opposite: breastfeeding for 7–12 months carried roughly a fourfold increase in ptosis and beyond 12 months roughly sevenfold. There is no prospective study measuring breast shape before pregnancy and again after weaning, so this is genuinely unresolved — and the study most relevant to Asian patients is the one that found an effect.
Possibly, and it should not be why you have the operation. One retrospective series of 100 patients reported significant improvement after abdominoplasty with diastasis repair, without a control arm or a sham. Against it, three independent cohorts — 300 women with manometry, 229 women across four thresholds and 213 women followed to twelve months — found no relationship between having a separation and having incontinence at all. A broader review of 719 patients found improvement in 55 per cent and worsening in 6.8 per cent. If continence is your main complaint, see a urogynaecologist before you see a plastic surgeon.
You can, and it would be poor advice. Pregnancy after abdominoplasty appears safe: the only systematic review found 237 pregnancies at a mean interval of 3.75 years, with mean delivery at 38.90 weeks and no maternal or neonatal deaths in any included study. What it could not report is how often the separation recurred afterwards — and the part of this plan you would pay the most for is exactly the part a pregnancy undoes. If another child is planned, have the child first.
This is the question asked most often and it has no published answer — no study measures caregiving capacity, lifting restrictions or support requirements after body-contouring surgery. What can be said practically: the six-week lifting restriction after an abdominal wall repair is the binding constraint, a toddler weighs more than the limit, and if you cannot arrange for someone else to do the lifting, the abdominal component should be deferred rather than compressed. It is the commonest reason a plan is postponed here.
Two to three weeks per surgical stage, longer for abdominal work than for breast work. Abdominoplasty patients present to emergency departments and are readmitted more often than patients having any other aesthetic procedure, and the complications that matter declare themselves in the first fortnight. If your plan is staged, that is two trips. Planning, timing and travel are set out on the international patients page.
No, and the two should not be quoted interchangeably. In a propensity-matched comparison of 208 patients, delayed wound healing occurred in 34.6 per cent of weight-loss patients against 16.5 per cent of others, with substantially more tissue removed. Weight-loss patients often need a vertical scar as well as a horizontal one and are assessed as a different operation with a different quotation. Where the two overlap — and after a large post-pregnancy weight loss they often do — you are assessed against the weight-loss figures, not the gentler ones.
There is no package price, deliberately. Each component carries its own fee: the abdominoplasty from ¥1,320,000, the wall repair ¥132,000, breast augmentation from ¥880,000 by implant or ¥1,320,000 by fat transfer, a lift from ¥990,000 depending on pattern, liposuction ¥275,000 per area. General anaesthesia (¥165,000) and the standard post-operative set (¥66,000) are charged once per session rather than per procedure. A body-mass-index supplement applies at 25 and above. Your written quotation states the total for your specific plan and is the binding figure.
Partly. Liposuction and Condense Rich fat transfer breast augmentation are covered. The abdominoplasty and the abdominal wall repair are not, because what that result does over a year depends on scarring, weight and whether the wall is stretched again, and no surgeon controls those. A silicone implant is not covered by the practice guarantee and falls instead under the manufacturer’s warranty for the specific device. Review by your operating surgeon is provided for every component regardless.
References
Retrieved from PubMed. The figures quoted above come from these studies, which describe study populations authored by others rather than results at this practice.
Next
The consultation is held online, in English, before you commit to any travel. What it produces is a sequence: which components, in how many sessions, in what order, how long each session is expected to take, and how long you need to be in Japan for each — agreed in writing before anything is booked. Where what you have described will not fit into one operation safely, you will be told that at the consultation rather than after the deposit.