The question that comes before the operation
Male breast enlargement has causes. Some are physiological and common, such as the transient enlargement that occurs in adolescence and often resolves on its own. Some relate to medicines and substances. Some relate to hormonal conditions, liver or kidney disease, or thyroid function. A small number relate to conditions that need investigating in their own right.
Because of that, the correct first step is medical rather than surgical: a history, an examination, and where indicated, investigation. A provider who proceeds straight to a surgical quotation without any of that is skipping the part of the process that exists to protect you.
A one-sided change, a firm irregular lump, a discharge or a recent rapid change deserves investigation before any cosmetic conversation begins. That is not alarmism. It is the ordinary sequence, and your GP is the right place to start.
Two different tissues, two different techniques
What is described as gynaecomastia is usually a mixture of two things. Fatty tissue behaves like fat elsewhere and responds to liposuction. Glandular tissue is firm, rubbery and fibrous, sits behind and around the nipple, and does not suction out. It has to be cut out.
That is why the operation is typically a combination: liposuction for the fatty component and a direct excision through a small incision at the lower border of the areola for the gland. Energy-assisted liposuction has a genuine argument here, because the fatty tissue in this region is often fibrous and difficult, which is discussed in ultrasound-assisted liposuction.
Where skin laxity is significant, particularly after major weight loss, skin excision may also be required. That changes the operation substantially and introduces longer, more visible scars. It is a different conversation from the one about a small firm disc behind the nipple.
The characteristic complication
The deformity most associated with this operation is over-resection directly beneath the areola, producing a visible depression that becomes more obvious in certain lighting and when the chest is tensed.
It happens because the gland sits immediately behind the nipple, and removing all of it leaves nothing there. A layer of tissue must deliberately be left behind to maintain the contour. Judging how much is a surgical skill, and getting it wrong in the direction of thoroughness produces a permanent dip that is harder to correct than the original enlargement.
Correction usually means fat grafting into a scarred bed, with an unpredictable outcome. This is one of several places in body contouring where under-correction is a far more recoverable error than over-correction, and where a surgeon describing that principle to you is telling you something reassuring rather than something evasive.
Bleeding, and why compression is taken seriously
Glandular tissue is well supplied with blood, and the space left after excision can bleed. Haematoma is a recognised complication of this operation and can require a return to theatre for evacuation.
This is the reason for compression vests, for restrictions on exertion, and for the instruction to avoid anything that raises blood pressure sharply in the early period. It is also why any sudden swelling, tightness or pain on one side in the first days should be reported immediately rather than slept on.
Adolescence and timing
Breast tissue enlargement during puberty is common and frequently resolves without intervention over a period of months to a couple of years. Operating early risks performing surgery on something that would have settled, on a chest that is still developing.
That is a genuinely difficult message for a distressed adolescent and their family, because the distress is real and the waiting is hard. It remains the correct clinical position in most cases, and support for the distress is a separate and legitimate need from surgery for the chest. A GP is the right person to coordinate both.
What surgery does and does not resolve
Gynaecomastia is unusual among body contouring concerns in how much psychological weight it carries. Many people considering it have avoided swimming, changing rooms, beaches and intimacy for years. The desire for it to be over is entirely understandable.
It is precisely because of that weight that expectations deserve care. The operation reliably changes a chest contour. It does not reliably resolve years of accumulated self-consciousness, and people whose expectations sit in the second category can be disappointed by a technically good result.
A surgeon who asks what you expect to be different in your life afterwards, and who listens properly to the answer, is doing the assessment that GMC guidance on cosmetic interventions requires. One who does not ask is treating an operation as a transaction.
Questions to ask
- Has the cause of this been established, and how?
- Am I on anything that could be contributing?
- How much of my enlargement is fat and how much is gland?
- How do you avoid leaving a dip under the nipple?
- Will I need skin removed, and if so where will the scars be?
- What are the signs of a bleed that I should report, and to whom, out of hours?