Chest Masculinization: Reshaping the Body, Affirming the Self
Chest masculinization surgery — commonly called "top surgery" — is one of the most significant and transformative procedures available for transgender men and non-binary individuals. It goes far beyond the physical: for many patients, it is a defining moment of alignment between body and identity. At my practice, I approach this process with the same philosophy that guides all gender-affirming work: individualized planning, respect for each person's specific anatomy, and a result that is genuinely affirming, not merely technical.
What Chest Masculinization Surgery Is
Chest masculinization surgery refers to a set of surgical techniques designed to remove breast tissue and reshape the chest to achieve a flat, masculine contour. The goal is a natural-looking result that fits harmoniously with the patient's body proportions — without excess skin, without visible feminizing contours, and with nipple-areola complexes repositioned and resized to match a male chest aesthetic. This procedure is indicated for transgender men and non-binary patients diagnosed with gender dysphoria who have completed a thorough evaluation by a multidisciplinary team including mental health professionals and an endocrinologist.
Available Surgical Techniques
There is no single technique that works for every patient. The choice depends primarily on breast volume, skin quality and elasticity, and the position of the nipple-areola complex. The three most commonly used approaches are the periareolar or keyhole technique, double incision with free nipple graft, and the extended periareolar or concentric circle technique.
The periareolar technique is indicated for patients with small breasts and good skin elasticity. Incisions are limited to the areolar border, minimizing visible scarring, and skin retraction occurs naturally over time. The double incision with free nipple graft is the most common technique for patients with moderate or large breast volume: two horizontal incisions allow complete removal of the glandular tissue, followed by repositioning and resizing of the nipple-areola complex as a free graft. The extended periareolar technique is an intermediate option that removes moderate amounts of tissue while maintaining nipple attachment, suitable for select patients with intermediate breast volume.
The surgical team evaluates each patient's anatomy individually to determine which approach will offer the safest outcome and the most natural-looking result. Aesthetic goals are discussed in detail prior to surgery, and realistic expectations are established through open dialogue.
Two Critical Details That Define a Truly Masculine Chest
Beyond simply removing breast tissue, achieving a result that reads as genuinely male requires attention to two anatomical elements that are often underestimated: the position of the nipple-areola complex and the complete elimination of the inframammary fold.
In a male chest, the nipple sits lower and more lateral than in a female chest — typically over the fourth or fifth intercostal space, aligned with the lateral edge of the pectoral muscle. This positioning is what gives the male torso its characteristic flat, wide appearance. When the nipple-areola complex is left in a feminized location — too high, too medial, or too close to the center — the result will not read as male regardless of how well the tissue has been removed. During surgery, the new nipple position is carefully planned using anatomical landmarks specific to each patient's body proportions. In addition to repositioning, the areola is reduced in diameter to match male proportions — typically between 2.2 and 2.8 cm — since female areolas tend to be larger. In the double incision technique, the nipple-areola complex is detached completely, resized, and placed as a free graft in its new, surgically determined location. This step demands precision: a few millimeters of difference can meaningfully affect how natural and masculine the final result appears.
The inframammary fold — the curved crease that defines the lower boundary of the female breast — is one of the most telling anatomical markers of a feminine chest. Even after complete removal of breast tissue, if this fold is preserved, it creates a visible shadow and contour along the lower chest wall that will always appear feminine, especially when the patient raises their arms or the skin is stretched. A truly masculine result requires the deliberate surgical elimination of this fold through the release and resection of the fibrous attachments that form it along the chest wall, followed by careful redraping and securing of the skin so that the lower chest transitions smoothly and flatly into the abdomen — as it does naturally in a male body. This step is not cosmetic refinement; it is a structural necessity. Patients who have undergone top surgery elsewhere and remain dissatisfied often cite the persistence of this fold as the reason their chest does not look or feel sufficiently male.
At my practice, both nipple repositioning and inframammary fold elimination are treated as non-negotiable components of chest masculinization surgery — not optional finishing touches, but fundamental parts of what makes the result genuinely affirming.
Preoperative Preparation and Recovery
Adequate preparation is the foundation of a successful surgery. Before the procedure, patients should inform their surgeon of all medications currently being taken — including hormone therapy (testosterone), anticoagulants, and supplements. Smoking significantly increases the risk of wound complications, poor scarring, and nipple graft failure, and should be stopped at least four to six weeks prior to surgery. Patients on testosterone therapy may continue treatment before surgery, though specific timing recommendations will be reviewed individually. Preoperative blood work, imaging if necessary, and a complete anesthetic evaluation are part of the standard preparation protocol.
Recovery from chest masculinization surgery is manageable for most patients and follows a predictable course when postoperative instructions are followed carefully. In the first 48 hours, rest and local cold application help manage inflammation. Surgical drains, when placed, are typically removed within the first few days. During the initial weeks, arm movement should be limited to avoid tension on the incisions, and the use of a compression vest is essential. Starting in the second month, a progressive return to exercise and intense physical activity is cleared according to the surgeon's evaluation. Full scar maturation occurs between six and twelve months, at which point results are definitive and scarring softens considerably. Scar treatment with silicone sheets or gels, sun protection, and massage are recommended starting in the second month to optimize the final appearance of the scars.
My Approach as a Surgeon
Each patient who arrives for chest masculinization surgery brings with them a deeply personal journey. My role is not only technical — it is also to listen, understand, and ensure that every decision made in the operating room reflects the individual's goals, body type, and long-term well-being. I approach these cases with individualized planning because the same technique does not serve every patient equally. Safety is always the first priority, and aesthetic refinement follows closely. I maintain close communication with the patient's mental health team and endocrinologist throughout the process, because gender-affirming surgery is most successful when it is part of a comprehensive, multidisciplinary care plan. Beyond the operating room, I accompany my patients at every follow-up visit, monitoring their healing and ensuring they have the support they need during this meaningful transition.
Conclusion
Chest masculinization surgery is a safe, evidence-based procedure that can have a profoundly positive impact on quality of life, mental health, and gender affirmation. The range of available techniques ensures that most patients — regardless of breast size or body type — can achieve a result that aligns with their identity. If you are considering this procedure, I invite you to schedule a consultation to discuss your goals openly, review your options, and build a surgical plan tailored specifically to you.
Contact
Dr. Victor Raul Restrepo — Certified Plastic Surgeon
WhatsApp: +57 (317) 441-6857
Instagram: @drvictorrestrepo
Calle 15 #35-1, El Poblado, Suite 706, Medellín, Colombia