Arm lift surgery, known medically as brachioplasty, is a procedure that removes excess skin and fat from the upper arms to create a smoother, more toned contour. It’s one of the most common body contouring surgeries, particularly for people who’ve lost a significant amount of weight and are left with loose, hanging skin that won’t respond to exercise. The average surgeon’s fee is $6,192, though total costs run higher once anesthesia and facility fees are included.
Who Gets an Arm Lift
Most people who pursue brachioplasty fall into one of two groups: those who’ve experienced massive weight loss (often after bariatric surgery) and those dealing with age-related skin laxity in the upper arms. In both cases, the core problem is the same. The skin has lost its elasticity and hangs loosely, sometimes referred to as “bat wings,” and no amount of strength training will tighten it back up.
The American Society of Plastic Surgeons considers good candidates to be adults whose weight is relatively stable, who are not significantly overweight, who don’t smoke, and who don’t have medical conditions that impair healing. Stability matters because further weight fluctuations can undo the results. Smoking is a particular concern because it restricts blood flow to healing tissues, raising the risk of wound complications.
Types of Arm Lift Procedures
There isn’t a single arm lift technique. Surgeons choose from three main approaches depending on how much excess skin you have and where it’s concentrated.
- Mini brachioplasty: A short incision hidden in the natural crease of the armpit. This works for people with mild to moderate laxity concentrated near the upper arm and armpit. It won’t address loose skin that extends down toward the elbow.
- Full brachioplasty: The most common version, with an incision running from the elbow to the armpit along the inner or back of the arm. This is the standard choice for moderate to severe skin excess, especially after significant weight loss.
- Extended brachioplasty: The incision starts at the elbow, runs through the armpit, and continues onto the side of the chest wall. This option is typically reserved for patients after massive weight loss who have severe laxity extending beyond the arms.
How the Surgery Works
During the procedure, you’re positioned on your back with your arms out and elbows bent to 90 degrees. The surgeon first determines whether liposuction of the area would be helpful before removing skin. In patients who’ve lost a large amount of weight, the arms often have two separate problems: residual fat deposits and excess skin. Liposuction addresses the volume, while surgical excision removes the hanging skin. When both are combined, the surgeon can work in thinner tissue planes, making it easier to preserve the underlying lymphatic network and connective tissue.
For the skin removal itself, the surgeon uses a technique called tailor tacking, essentially pinching and marking the skin in real time to determine exactly how much can be safely removed without pulling the closure too tight. The tissue is then cut away, and the wound is closed in layers to minimize tension and reduce dead space where fluid could collect. Compression garments are applied to the arm and forearm before the same process is repeated on the other side.
Where the Scar Goes
Scar placement is one of the most debated topics in brachioplasty. The two main options are a medial incision (along the inner arm in the bicipital groove, the natural depression between your bicep and tricep) and a posterior incision (along the back of the arm). Each has trade-offs in visibility depending on arm position.
A survey study comparing the two placements found that both patients and surgeons consistently preferred a straight medial scar over other options, rating it significantly more aesthetically acceptable than a posterior scar. Interestingly, when scars were made wavy or S-shaped, participants favored the posterior position, but still not as much as a straight medial scar. The study also found that nearly 59% of participants preferred a longer scar over being left with a residual deformity, suggesting most people prioritize the overall arm shape over scar length.
Surgeons may use various scar designs, including W, S, L, or Z-plasty shapes at the armpit crease, specifically to reduce the risk of scar contracture (tightening that can restrict movement).
Recovery Week by Week
The first two weeks are the most restrictive. You can expect to return to a desk job in one to two weeks and resume driving at around ten days. During this initial period, raising your arms overhead or lifting anything is off limits.
At four weeks, you can begin light cardiovascular exercise like brisk walking or a stationary bike, but exercises that directly stress the surgical area are still restricted. Heavy lifting, contact sports, and jogging stay off the table until six weeks post-surgery. By the six-week mark, most people resume their normal activity level.
Swelling and bruising are most noticeable in the first couple of weeks and gradually subside. Final results can take several months to fully appear as the tissues settle and scars mature.
Risks and Complication Rates
Brachioplasty carries a notable complication rate. A literature review pooling data from over 1,000 patients found that roughly 29% experienced some form of complication. That number sounds high, but the most common issue, hypertrophic (raised) scarring, accounted for about 11% of cases on its own. This is a cosmetic concern rather than a medical emergency, and it often improves with scar treatments over time.
The remaining complications break down as follows:
- Seroma (fluid collection): 6.9% of patients
- Wound separation or delayed healing: 5.7%
- Infection: 3.2%
- Nerve damage: 1.5%
- Hematoma (blood collection): 0.75%
Surgeons take specific precautions to reduce these risks. Dissection stays in the superficial fat layer, preserving a protective cushion over the sensory nerves that run along the inner arm. Compression devices on the legs during surgery reduce the risk of blood clots. The layered closure technique helps prevent fluid from accumulating in the wound.
What It Costs
The $6,192 average fee reported by the American Society of Plastic Surgeons covers only the surgeon’s fee. The total bill also includes anesthesia, the surgical facility, medical tests, post-surgery compression garments, and prescriptions for pain medication. Depending on your location and the complexity of the procedure, the all-in cost can be substantially higher. Brachioplasty is generally considered cosmetic and not covered by insurance, though exceptions sometimes exist for patients with functional problems (like skin rashes or infections in the folds) after massive weight loss.
Liposuction Alone vs. Arm Lift
If your concern is mostly excess fat with only mild skin laxity, liposuction alone may be enough. The skin needs to have sufficient elasticity to snap back after the fat is removed. For people with significant skin hanging, liposuction alone will make the problem worse by deflating the arm without addressing the loose envelope of skin. That’s why surgeons often combine the two: liposuction first to reduce volume, then excision to remove the excess skin in the same session.