Arm lift: an effective answer to loose skin on the arms

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Frequently asked questions

What is the arm lift scar like and how much does it show?

It is a long scar, and that is the honest conversation about this operation: it runs along the inner arm, from the armpit towards the elbow, for whatever length the excess skin demands. There is no way of removing skin from an arm without leaving a mark proportional to what was removed.

It can sit on the inner surface of the arm or slightly further back, on the posteromedial surface, which hides it better when the arm hangs relaxed. A review of the literature published in 2025, covering fifteen studies in patients operated on after major weight loss, concludes that there is no consensus on which of the two placements is better: each has advantages depending on the arm, and the decision is taken at the assessment.

On whether it is worth it, there is something better than an opinion. An Italian study from 2025 used validated questionnaires (BODY-Q and SCAR-Q) to measure the satisfaction of 68 patients operated on after losing at least 30 kilos, with a mean follow-up of two years: the scores improved significantly on every scale and, asked specifically about the scar, the patients expressed no concern about it. It is worth reading with its small print: these are patients who came from major weight loss and from living with excess skin that gave them daily problems. That is not the same situation as someone consulting about moderate laxity, and that difference changes the balance.

Who is a candidate and when is the right time to have it done?

The typical candidate is someone with excess skin on the arm that does not improve with exercise or with losing more weight, because the problem is no longer the fat but the skin that does not retract. It happens above all after major weight loss — bariatric surgery or weight-loss drugs — and also with age.

The two firm conditions at ICPM are these: weight must have been stable for ideally at least three months, and the body mass index must be below 30. Operating while you are still losing weight leaves new excess skin, and putting weight on afterwards puts tension on a scar that is already made.

On body mass index it is worth being precise, because the literature qualifies this: in reconstructive surgery an index above 30 has been found to be associated with more seroma and longer hospital stays, and with some complications appearing only in that group; but also that the index alone does not predict complications as a whole, and that it should not be an absolute contraindication in non-morbid obesity. The limit of 30 is this clinic’s criterion, not a universal threshold: it is there to allow us to operate with a margin, not to classify anyone.

And one further condition, which applies to all surgery here: stopping smoking a month before and a month after.

And there is a part that is not a checklist: you have to be willing to exchange the excess skin for a long scar. Anyone unsure about that should not be having surgery yet. It is an individual decision and it is taken after an examination.

Can it be done with liposuction alone, without cutting skin?

Sometimes, and it depends almost entirely on one thing: the quality of the skin. Where the excess is fat and the skin can still retract, liposuction alone may be enough. Where the excess is skin, it is not: removing the fat that was filling it leaves the arm with more laxity, not less.

In practice, at ICPM an arm lift is usually combined with liposuction: the fat is aspirated first and the skin removed afterwards. It is not simply a preference. The 2025 review of the literature cited above suggests that the liposuction-assisted variant has fewer overall complications than excision alone, although the review itself warns that it could not carry out a quantitative analysis.

What is right for each arm is decided by examination, not from a photograph.

What complications does it have and how often?

The ones that appear most in the literature are wound problems — part of the suture line opening and taking time to close —, seroma (a collection of fluid under the skin), infection and a hypertrophic or widened scar. Most are local problems resolved with dressings and time, not emergencies.

Less common, but worth knowing about before signing: altered sensation on the inner arm, which is usually temporary, and the possibility of needing a scar revision later on.

The published figures vary a great deal because the series are small and the techniques differ. What is consistent in the literature is that excisional brachioplasty has a higher overall complication rate than the liposuction-assisted version. Your particular risk depends on your weight, on whether you smoke, on diabetes and on how much skin has to be removed: it is estimated at the consultation, not on a website.

How long does recovery take?

The operation takes place in theatre and most of normal life comes back within a few weeks, but recovery from this surgery runs at two different speeds and it is worth not confusing them:

• The arm stops being uncomfortable and regains movement relatively soon.
• The scar takes much longer: it matures over months, and goes through a phase in which it is redder and harder than it will end up. Judging it at six weeks is judging it at its worst.

The specific timings — when you go back to work, when you can drive, when you can lift weight, how long the compression garment is worn — are given in writing, and the surgeon tailors them to how each case is progressing and to each patient’s situation: they are not a fixed calendar.

What is firm from before the operation is smoking: a month without smoking before surgery and a month after.

Can the scar be improved afterwards?

Yes, and it is part of the plan from the outset. A recent scar is looked after — sun protection, silicone, avoiding tension — and a mature scar that has not turned out well has treatments of its own. On this same site they are explained in detail in the scar protocol after surgery and in scar improvement.

What you should not expect is for it to disappear. A scar is improved; it is not erased.

Do the results last?

The result of removing skin is permanent in the sense that the skin removed does not come back. What can change is the rest: if you put on a significant amount of weight, or over the years, the arm can lose firmness again, although starting from a different situation.

The factor that most influences whether the result holds is weight: keeping it stable is what sustains the surgery.

Is it covered by the public health service or by private insurance?

As a rule, an arm lift done for aesthetic reasons is not covered by the public health service or by private insurance. There may be exceptions where the excess skin causes a documented, recurrent medical problem — repeated infections in the fold, for instance — but each provider assesses that on its own criteria and with its own paperwork.

It is a question worth putting to your insurer before the consultation, with the clinical report in hand.

Sources

• Symbas JD, Losken A. An outcome analysis of brachioplasty techniques following massive weight loss. Ann Plast Surg. 2010;64(5):588-591. PMID 20354431 — 31 patients: 4.9 out of 5 for symptom improvement, 3.9 for the scar; 94% with better self-esteem and 94% would do it again.
• de Runz A, Colson T, Minetti C, Brix M, Pujo J, Gisquet H, Simon E. Liposuction-assisted medial brachioplasty after massive weight loss: an efficient procedure with a high functional benefit. Plast Reconstr Surg. 2015;135(1):74e-84e. PMID 25539353 — 66 patients: all rated the functional result above or level with the aesthetic one; 77.4% improved their quality of life and 86.8% would do it again.