Bilateral mastectomy, commonly referred to as “top surgery,” is one of the primary surgical procedures performed as part of sex-trait modification medicine for females who identify as male. The operation involves the removal of breast tissue, often accompanied by reshaping the chest to create a more masculine appearance. While marketed as a liberating and affirming procedure, the reality is that this surgery is both irreversible and fraught with significant physical, emotional, and psychological consequences.

What is a Bilateral Mastectomy?

In the context of sex-trait modification medicine, a bilateral mastectomy involves the removal of both breasts, including glandular tissue, fat, and skin. The nipples may also be resized, reshaped, or repositioned. Proponents of this surgery often frame it as a way for individuals to feel more aligned with their identity. However, the procedure comes at a high cost, both medically and personally.


Comparing the Natural Female Breast to the Post-Mastectomy Chest

FeatureNatural Female BreastPost-Mastectomy Chest
FunctionalityDesigned for lactation and nurturing offspring.Complete loss of breastfeeding ability; permanent sterility of breast tissue.
StructureContains glandular tissue, ducts, and fat, supported by Cooper’s ligaments.Removal of all functional breast tissue, replaced with scars and reshaped contours.
Nerve SupplyRichly innervated, providing sensation and sensitivity.Often results in numbness or loss of sensation, particularly in the nipple area.
Vascular SupplySupplied by the internal mammary and lateral thoracic arteries, essential for nourishment and healing.Altered vascular supply increases risk of complications such as poor wound healing.
AestheticNaturally varying contours designed by biological development.Surgically constructed contours with visible scars and potential asymmetry.
Risks and HealingNo inherent surgical risks.Significant risk of infection, hematoma, or seroma. Healing may take weeks or months.

The Reality of Bilateral Mastectomy

While often portrayed as a straightforward procedure, bilateral mastectomy is a major surgery with far-reaching implications.

  1. Irreversibility
    The complete removal of breast tissue permanently eliminates any possibility of breastfeeding and can leave individuals feeling a sense of loss or regret over time.
  2. Scarring and Complications
    • Visible scars across the chest are unavoidable and can be a source of distress for some individuals.
    • Complications include infection, hematoma (bleeding under the skin), seroma (fluid accumulation), and poor wound healing.
  3. Impact on Sensation
    The procedure often damages nerves, leading to partial or total loss of sensation in the chest area, particularly in the nipples.
  4. Psychological Impact
    While some report initial relief post-surgery, others experience regret or dissatisfaction as they age or their feelings about their body change.

Breasts: A Vital Role in Motherhood and Fulfillment

Breasts are a unique and vital part of female biology, designed for both nurturing children and contributing to sexual fulfillment. During motherhood, the ability to breastfeed provides both nourishment and an intimate bonding experience between mother and child. This natural function not only supports an infant’s health and development but also fosters a profound emotional connection. In addition, breasts play a significant role in intimacy and sexual expression, offering physical sensations and contributing to self-esteem. The loss of these functions can result in a deep sense of disconnection and grief, particularly for individuals who later wish to embrace motherhood or restore their natural femininity.


Complications and Long-Term Risks

The long-term risks of bilateral mastectomy extend beyond the immediate surgical complications:

  • Infections: Bacterial infections in surgical wounds are a common complication, requiring antibiotics or further surgical intervention.
  • Chronic Pain: Some individuals develop persistent pain in the chest area due to nerve damage or scarring.
  • Asymmetry and Revision Surgery: The reshaped chest may be asymmetrical, requiring additional surgeries for correction.

In individuals experiencing regret, reconstructive surgery to restore breast tissue is highly complex and does not fully restore natural anatomy or functionality.


Social and Ethical Considerations

It is vital to recognise that this irreversible surgery is being offered to increasingly younger individuals, including teenagers, who may not fully understand the long-term consequences of their decision. Adolescents, still in the process of psychological and emotional development, are particularly vulnerable to the influence of societal trends and external pressures. The role of medical professionals should include ensuring fully informed consent and safeguarding against irreversible decisions made under duress or without comprehensive understanding.


Bilateral mastectomy is often marketed as a solution to distress arising from a perceived mismatch between biological reality and identity. However, the procedure offers permanent physical changes with significant medical risks, emotional consequences, and potential for lifelong regret. For those considering this surgery, it is crucial to weigh these risks against the promises of relief or affirmation, particularly in light of the irreversible loss of a functional, natural part of the body.

Medical and ethical responsibilities demand that individuals—especially minors—are provided with transparent, accurate information and given adequate time to consider alternatives before making life-altering decisions.