A brachioplasty, commonly called an arm lift, is a body-contouring surgery that removes excess skin and fat from the upper arm, typically from the armpit down to the elbow. It’s one of the more common procedures people seek after major weight loss, when loose, hanging skin on the upper arms doesn’t respond to exercise or diet. The average surgeon fee ranges from $6,000 to $10,500, and it’s typically performed as an outpatient procedure under general anesthesia or IV sedation.
What the Procedure Actually Does
The goal of brachioplasty is to reshape the upper arm by removing skin that has lost its elasticity and, in many cases, trimming the layer of fat just beneath the skin’s surface. The upper arm has two layers of fat separated by a thin sheet of connective tissue. During surgery, only the superficial fat layer is addressed. The deeper structures, including the major nerves and blood vessels that run through the arm, sit beneath a protective layer of tissue that the surgeon leaves intact.
The result is a tighter, more contoured arm. This is primarily a skin-removal procedure, not a fat-removal one, which is an important distinction when deciding whether brachioplasty is the right fit.
Brachioplasty vs. Liposuction
These two procedures solve different problems. Liposuction targets excess fat and works best when your skin still has good elasticity, meaning it can snap back and conform to the arm’s new shape after fat is removed. If your main concern is fullness rather than sagging, liposuction alone may be enough.
Brachioplasty is the better option when the skin itself is the problem. A simple test: if the skin on your upper arm hangs down noticeably when you raise your arm, that’s skin laxity, and liposuction alone won’t fix it. Significant loose skin needs to be physically cut away. In some cases, surgeons combine both procedures, using liposuction to reduce volume and brachioplasty to remove the resulting slack skin.
Types of Incisions
There are two main approaches, and the one your surgeon recommends depends on how much skin needs to be removed.
The traditional brachioplasty uses a long incision running along the inner arm from the armpit toward the elbow. This allows for the most dramatic skin removal but leaves a longer scar. In some cases, the incision extends into the armpit or even onto the side of the chest if excess skin reaches that far.
The minimal-incision brachioplasty limits the cut to the armpit area. Studies show this approach can still reduce arm circumference by 15% to 25%, and the scar stays hidden in the armpit crease. Most of the hair-bearing armpit skin gets removed in the process, which patients in clinical studies consistently viewed as a bonus. This technique works best for people with mild to moderate excess skin. Patients with very large arms or older patients with poor skin elasticity may need modifications or the traditional approach.
Scar Placement and Appearance
Scarring is one of the biggest concerns people have about brachioplasty, and it’s worth understanding the tradeoffs. With a traditional arm lift, you’re essentially trading hanging skin for a scar that runs along the inner arm. Surgeons debate the best placement. Some position the scar along the inner bicep groove (the medial approach), while others place it toward the back of the arm (the posterior approach).
Research comparing these placements found that the inner-arm scar is consistently rated as more acceptable by both patients and surgeons, scoring significantly higher than the posterior placement in surveys. The scar starts out red and raised, then gradually flattens and fades over the following months. Hypertrophic scarring, where the scar becomes thick and raised permanently, is the single most common complication, occurring in about 11% of patients.
Who Is a Good Candidate
The strongest candidates for brachioplasty share a few characteristics: they have significant skin laxity on the upper arms, they’re at or near a stable weight, and they’re in generally good health. Most surgeons want to see that your weight has been stable for several months before operating, because further weight loss after surgery can loosen the skin again and compromise results.
This procedure is especially common among people who have lost a large amount of weight through bariatric surgery or sustained lifestyle changes. Aging can also cause the skin on the upper arms to lose elasticity, making older adults candidates even without major weight loss.
If you smoke, expect to be asked to quit at least four weeks before surgery. Nicotine constricts blood vessels and significantly impairs wound healing. Research shows that a four-week smoke-free period is generally enough to bring complication rates back down to a reasonable level.
What Recovery Looks Like
Brachioplasty recovery follows a predictable arc. The first week is the most restrictive. Your arms will be swollen and sore, and you’ll likely wear compression garments to manage swelling and support the healing tissue. Keeping your arms elevated helps.
By 7 to 10 days, most people with desk jobs can return to work. Driving typically becomes comfortable around the two-week mark, provided you’ve stopped taking prescription pain medication and can move your arms freely enough to steer safely. Light activity can gradually resume during this period, but you’ll need to avoid lifting anything heavy.
Full recovery, including returning to exercise routines and heavy lifting, takes 2 to 3 months. The swelling continues to decrease throughout this period, and the final contour of your arms may not be fully visible until several months out as the tissues settle and scars mature.
Risks and Complication Rates
A literature review pooling data from 27 clinical studies found that about 29% of brachioplasty patients experienced some form of complication. That number sounds high, but context matters: the most common issues are manageable and temporary.
- Hypertrophic scarring was the most frequent complication at nearly 11%, meaning the scar became raised or thickened beyond what’s typical.
- Seroma (fluid collecting under the skin) occurred in about 7% of patients. This sometimes requires draining with a needle but usually resolves without further surgery.
- Delayed wound healing or wound separation affected about 6% of patients, particularly along the longer incisions where tension on the closure is greatest.
- Infection occurred in about 3% of cases.
- Hematoma (blood collecting under the skin) was rare, affecting less than 1% of patients.
Nerve-related numbness along the inner arm is another possibility. The surgery is performed near sensory nerves that supply feeling to the inner arm and forearm. Surgeons take care to preserve these by keeping dissection in the superficial fat layer, but temporary numbness or altered sensation is not uncommon and can take weeks or months to resolve.
Cost and Practical Considerations
The American Society of Plastic Surgeons reports average surgeon fees of $6,000 to $10,500 for brachioplasty in 2024. This is the surgeon’s fee alone and doesn’t include anesthesia, operating facility costs, compression garments, or follow-up visits. Total out-of-pocket costs are typically higher.
Insurance coverage varies. If you’re seeking brachioplasty after massive weight loss and can document skin irritation, rashes, or infections caused by the excess skin, some insurers will classify it as medically necessary rather than purely cosmetic. Documentation from your primary care doctor about skin-related complications strengthens that case. Without a medical justification, this is an out-of-pocket expense.