Top surgery for a man is a gender-affirming procedure that removes breast tissue and reshapes the chest to create a masculine contour. It is one of the most common surgical steps for transgender men and transmasculine people. Unlike a mastectomy performed for cancer, the primary goal is not removing every trace of breast tissue but sculpting a chest that looks and feels naturally male.
How the Procedure Works
The specific surgical technique depends mainly on your chest size and skin elasticity. For people with larger chests, the most common approach is the double incision method. The surgeon makes two horizontal incisions along the lower border of the pectoral muscles, removes the breast tissue from above the muscle lining, and trims excess skin. The incisions are placed so that the resulting scars sit along the natural shadow line of the pec muscle, making them less visible over time.
Because a significant amount of skin is removed, the nipples typically can’t stay attached during a double incision procedure. Instead, they’re removed, resized to a smaller, more typically male proportion (roughly 3 cm by 2 cm), and grafted back onto the chest in a new position at the outer edge of the pectoral muscle, usually around the fourth rib. This is called a free nipple graft.
For people with small chests and firm, elastic skin, less invasive options exist. Keyhole surgery uses a small incision around the areola to remove tissue with minimal scarring. Peri-areolar (or “purse string”) surgery removes tissue through a circular incision around the nipple, which also allows for some skin tightening. In cases where the chest is very small and composed mostly of fatty tissue, liposuction alone may be enough. Your surgeon will assess which technique fits your body during the consultation.
What to Expect Before Surgery
Most surgeons require a letter from a mental health provider confirming a diagnosis of gender dysphoria and readiness for surgery. Many also require that you’ve been on testosterone for at least a year, though this varies by provider and isn’t universal. A preoperative consultation includes body measurements, a discussion of your goals for chest shape, and markings drawn while you’re sitting and standing so the surgeon can plan incision placement around your natural muscle anatomy.
Some surgical programs set body mass index (BMI) limits, often requiring a BMI below 30 or 35, or evaluating patients with higher BMIs on a case-by-case basis. These thresholds are meant to reduce anesthesia and healing risks, though there is growing debate about whether they are supported by strong evidence. If your BMI is above a program’s cutoff, it’s worth consulting more than one surgeon, as policies differ significantly.
Recovery Timeline
Full recovery takes about six weeks, but the most demanding stretch is the first three. During that window, you’ll deal with the most swelling, discomfort, and restrictions. You won’t be able to lift anything heavier than about five pounds (roughly a half gallon of milk), and you should avoid raising your arms above shoulder height. Light daily walks of under 15 minutes are encouraged to prevent blood clots, but anything that raises your heart rate, including running or sexual activity, is off the table.
If drains are placed during surgery (common when a large amount of tissue is removed or liposuction is involved), they typically come out at your first follow-up appointment about six to seven days later, once fluid output has slowed. You won’t be able to shower until the drains and surgical dressings are removed, and you should avoid submerging your chest underwater for at least three weeks.
Most people can return to a desk job within one to two weeks with some limitations. After three weeks, you can gradually reintroduce physical activity, though lifting should stay under 25 pounds and upper body weight training is still restricted. By six weeks, most patients can resume their full exercise routine, including heavy lifting.
Risks and Complications
Top surgery is generally safe, but complications do happen. One study of patients who underwent double incision surgery found that about 31.5% of surgical sites experienced some form of complication, most of them minor. The most common issue was partial loss of the nipple graft, occurring in roughly 18.5% of cases. This means part of the grafted nipple tissue doesn’t fully survive, though it often heals on its own with wound care and doesn’t require a return to the operating room. Complete nipple graft loss is less common, around 5.6%.
Fluid collections are another possibility. Seromas (pockets of clear fluid) and hematomas (pockets of blood) each occurred in about 3.7% of cases. When they do develop, they’re typically drained in the surgeon’s office rather than in a second surgery. In the study, no complications required a return to the operating room.
Sensation After Surgery
One of the most important things to understand going in is that sensation changes are significant. After a double incision mastectomy with nipple grafts, most patients lose all feeling in the chest skin and nipples initially. That includes the ability to feel temperature, light touch, pressure from a hug, or water in the shower.
Sensation can return over time. Transgender patients who undergo nerve-preserving or nerve-repair techniques may start to notice feeling coming back around three months after surgery, with continued improvement over the following year. However, the degree of recovery varies widely. Some people regain near-normal tactile sensation, while others experience permanent numbness in certain areas, particularly the nipples. Erotic sensation in the nipples may or may not return. Newer techniques that reconnect severed nerves during surgery are improving these outcomes, but they are not yet available at every surgical center.
Scar Care and Long-Term Appearance
With double incision surgery, you’ll have two horizontal scars across the lower chest. How they heal depends on genetics, skin tone, and aftercare. Silicone sheeting or silicone gel is considered the gold standard for scar management. Clinical guidelines recommend starting silicone treatment once incisions have fully closed, and continuing for several months. Keeping scars out of direct sunlight (or using strong UV protection) during the first year is also important, because new scar tissue is especially prone to darkening with sun exposure.
Gentle scar massage, once your surgeon clears you, can help soften and flatten scars over time. Some people pursue scar revision surgery or tattoo work later if they’re unhappy with how scars healed, but many find their scars fade considerably within one to two years.
Cost and Insurance Coverage
The total cost of top surgery includes the surgeon’s fee, facility and anesthesia charges, prescriptions, post-surgical compression garments, and follow-up visits. Prices vary widely by surgeon experience and geographic location, and the American Society of Plastic Surgeons notes there is no single standard fee. Out-of-pocket costs commonly range from $3,000 to $10,000 or more without insurance.
Insurance coverage has expanded significantly in recent years, but it remains inconsistent. Some plans cover the procedure as reconstructive surgery, while others cover only a portion of the total cost or deny claims entirely. If you’re pursuing insurance coverage, contact your insurer early to understand what documentation they require and whether your specific plan includes gender-affirming procedures.