Top surgery is a procedure that reshapes the chest to match a person’s gender identity. For transgender and nonbinary people, this typically means either removing breast tissue to create a flatter, more masculine chest, or augmenting the chest with implants or fat transfer for a more feminine appearance. It is one of the most common gender-affirming surgeries performed today, with satisfaction rates above 99% for masculinizing chest procedures.
Masculinizing Top Surgery Techniques
Masculinizing top surgery removes breast tissue and, depending on the method, repositions the nipples to create a traditionally masculine chest contour. The technique a surgeon recommends depends primarily on how much breast tissue you have and the elasticity of your skin.
Keyhole: Best for smaller chests with no sagging and a small areola. The surgeon makes a small incision along the edge of the areola and removes tissue through it, leaving minimal visible scarring. Because less tissue is removed (generally up to about 300 grams), this approach works only for people with realistic expectations about how much the chest can be flattened without additional skin removal.
Periareolar: Suited for slightly larger chests that still have good skin elasticity and no significant sagging, but where the areola may need resizing. An incision runs around the full circumference of the areola, allowing the surgeon to remove a moderate amount of tissue and tighten the surrounding skin.
Double incision with nipple grafts: The most common technique for medium to large chests. The surgeon makes horizontal incisions across each side of the chest, removes breast tissue, and then grafts the nipples back onto the chest in a new position. This produces the most visible scars (typically running along the lower chest), but it gives the surgeon the greatest control over the final contour, especially when there is significant tissue or skin laxity to address.
Feminizing Top Surgery Techniques
Feminizing top surgery increases breast size and reshapes the chest using either implants or fat transfer. Most trans women and transfeminine people who pursue this surgery have already been on hormone therapy, which typically produces some breast growth on its own, and choose surgery to reach a size or shape that hormones alone haven’t achieved.
Implants, filled with either silicone gel or saline, are placed behind the breast tissue or beneath the chest muscle. They offer predictable, immediate results and last 10 to 15 years before needing replacement. Decades of research and FDA approval back their safety profile. The trade-off is that implants involve a foreign material in the body, carry a small long-term risk of rupture or deflation, and will eventually require a second surgery.
Fat transfer takes tissue from another part of the body (often the abdomen or thighs) and injects it into the chest. The result looks and feels natural, preserves full nipple sensation, and leaves almost no scarring. Recovery is shorter than with implants. The downside is unpredictability: some of the transferred fat gets reabsorbed by the body over time, so the final size may be smaller than expected, and the procedure generally cannot achieve the same dramatic increase in volume that implants can.
Eligibility and Preparation
The current international guidelines (WPATH Standards of Care, Version 8) recommend that adults seeking top surgery receive an assessment from one qualified professional who has experience working with transgender and gender diverse patients. For procedures that involve removal of reproductive tissue, a minimum of six months on hormone therapy is suggested before surgery, though this does not always apply to chest masculinization specifically. Some surgeons and insurance plans still require a letter from a mental health provider.
For adolescents, the process involves a multidisciplinary team of both medical and mental health professionals. Guidelines suggest at least 12 months of hormone therapy before breast augmentation, and the decision-making process is more structured to ensure the adolescent’s readiness. For masculinizing chest surgery in teens, requirements vary by surgeon and institution.
What Recovery Looks Like
Recovery from masculinizing top surgery follows a fairly predictable timeline, though individual healing varies. For the first week, expect limited mobility, prescription pain management, and surgical drains (small tubes that collect fluid near the incision sites, usually removed within the first week or two). Most people cannot drive during this first week.
For the first three weeks, you’ll need to limit arm movements to avoid pulling on incisions. Lifting anything heavier than a few pounds is off-limits for two to four weeks. Sleeping on your back is recommended for at least six weeks. Strenuous exercise, including jogging, cycling, and weight training, requires clearance from your surgeon, which typically comes around six to eight weeks post-surgery.
Many people return to desk jobs within two to three weeks, while physically demanding work requires a longer absence. Compression garments are worn during the early weeks to reduce swelling and help the skin conform to the new chest shape.
Sensation Changes After Surgery
One of the most common concerns about top surgery is whether you’ll retain feeling in your chest and nipples. With keyhole and periareolar techniques, sensation is more likely to be preserved because the nerves connecting to the nipple are not fully disrupted. With double incision, where the nipple is removed and grafted back on, some degree of sensation loss is expected.
A newer technique called targeted nerve reinnervation is changing these outcomes. In a study of 50 patients who had masculinizing chest surgery with free nipple grafts, those who underwent this nerve repair procedure regained significantly better sensation by 12 months, including the ability to detect light touch, temperature, pinprick, and even erogenous sensation, compared to patients who had standard surgery without nerve repair. Patients who had the nerve procedure reached near-baseline sensation levels at the one-year mark. If preserving sensation is a priority for you, ask your surgeon whether they offer this technique.
Risks and Complications
Top surgery is considered safe, but like any operation it carries risks. The most common complication is hematoma (a collection of blood under the skin), which occurs in roughly 1 to 2% of patients overall, though rates of 5 to 11% have been reported in some transgender patient groups. Hematomas usually develop shortly after surgery and may require a return to the operating room to drain.
Other potential complications include seroma (fluid buildup), infection, and unsatisfactory scarring. For double incision procedures involving nipple grafts, there is a small risk of partial or complete nipple graft failure, though overall nipple loss rates are 1% or less. Some degree of nipple color lightening and reduced nipple projection is common with grafting.
Scar Care
Scars from top surgery continue to mature and fade for 12 to 18 months. Active scar management typically starts once the incisions have fully closed, usually one to two weeks after surgery. The standard approach uses two layers: a topical silicone gel applied directly to clean, dry skin, followed by silicone scar sheets or tape pressed firmly over the area to create gentle pressure.
Silicone sheets should be washed by hand with mild soap, air-dried with the adhesive side up, and never cleaned with alcohol or wiped with fabric. Don’t apply them over open wounds, areas with discharge, or irritated skin. Sun protection is important during the entire healing period, as UV exposure can darken new scars permanently. Many surgeons recommend keeping scars covered or using strong sunscreen for at least a year.
Cost and Insurance
Masculinizing top surgery typically costs between $6,000 and $16,000, with additional fees for anesthesia, facility use, and post-operative garments adding $1,000 to $2,500. A deposit of $500 to $2,000 (sometimes up to 50% of the total) is usually required to secure a surgery date.
Many insurance plans now cover gender-affirming top surgery, though out-of-pocket costs for deductibles and co-pays can still range from $500 to $5,000 depending on your specific plan. If you’re pursuing insurance coverage, start by calling your insurer to confirm that gender-affirming surgery is a covered benefit, then ask your surgeon’s office about pre-authorization requirements. Some plans require a mental health evaluation letter, documented hormone therapy, or a formal diagnosis of gender dysphoria before they will approve coverage.
Satisfaction and Regret Rates
A systematic review and meta-analysis covering all types of gender-affirming surgery found an overall regret rate of just 1%. For masculinizing chest surgery specifically, the regret rate was less than 1%. Research consistently documents significant improvements in quality of life, body satisfaction, and overall mental health following surgery, with chest surgery in particular shown to reduce chest-related distress in both adults and younger patients.