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Which gender reassignment surgery is more common? Understanding the statistics

5 min read

According to a study published in JAMA Network Open, breast and chest procedures accounted for over 56% of all gender-affirming surgeries performed in the U.S. between 2016 and 2020. This highlights a key insight into which gender reassignment surgery is more common, indicating that top surgery is more prevalent than bottom surgery.

Quick Summary

Masculinizing chest surgery (mastectomy) and breast augmentation are the most common types of gender-affirming surgery. Data shows masculinizing procedures are more frequently performed than feminizing ones, with factors like visibility, invasiveness, and cost playing significant roles.

Key Points

  • Most Common Procedure: The most common type of gender-affirming surgery is masculinizing chest surgery (mastectomy), not genital reconstruction.

  • Prevalence of Masculinizing vs. Feminizing Procedures: Recent data indicates that masculinizing procedures are more common overall than feminizing procedures.

  • Top Surgery vs. Bottom Surgery: Chest and breast procedures are significantly more common than genital procedures, a trend consistent across multiple studies.

  • Influencing Factors: Procedure prevalence is influenced by visibility, invasiveness, cost, patient preferences, and the availability of surgical expertise.

  • Rising Trend: The number of gender-affirming surgeries has nearly tripled in recent years, reflecting increased access and need within the transgender community.

  • Individual Choice: The decision to pursue any gender-affirming surgery is highly personal and depends on individual identity, goals, and circumstances.

In This Article

Statistical trends in gender-affirming surgery

Recent data shows a significant rise in the number of gender-affirming surgeries being performed in the United States. Between 2016 and 2019, the number of gender-affirming surgeries (GAS) nearly tripled, according to an analysis of national surgery databases published in JAMA Network Open. A study using a different dataset, TriNetX, found a nearly fivefold increase in procedures between 2016 and 2021. Understanding which gender reassignment surgery is more common requires a look at these overarching trends, as well as the specific types of procedures that are most frequently sought out.

The rise of top surgery

Statistics consistently show that top surgery, which includes both masculinizing chest surgery (mastectomy) and feminizing breast augmentation, is performed more frequently than bottom surgery (genital reconstruction). For instance, the JAMA Network Open study found that breast and chest procedures accounted for over 56% of all gender-affirming surgeries during its study period. Other research has corroborated this finding, noting that chest surgery is generally reported at about twice the rate of genital surgery.

Several factors contribute to the higher prevalence of top surgery:

  • Visibility: For many transgender and non-binary individuals, their chest is a primary source of gender dysphoria. Altering it can have an immediate and significant positive impact on their daily life and outward presentation.
  • Accessibility: Compared to many genital procedures, chest surgeries are often less invasive, have lower complication rates, and are performed by a wider range of plastic surgeons who are familiar with the underlying techniques.
  • Recovery and Cost: The recovery process for top surgery is generally less extensive and less complex than for bottom surgery. This can also translate to a lower overall cost, which is a major consideration for many individuals. Insurance coverage for top surgery is also more widely available, though significant barriers still exist.

Comparing masculinizing and feminizing procedures

While top surgery as a category is more common, a closer look at the data reveals differences between masculinizing and feminizing procedures. Studies have found that masculinizing procedures are more common overall. For example, a study using the TriNetX database found that masculinizing procedures were more than twice as common as feminizing procedures between 2016 and 2021. This trend was consistent throughout the study period.

However, this overall trend is influenced by the high number of mastectomies performed. The same study noted that mastectomy was the most common single procedure, accounting for over half of all gender-affirming surgeries in their sample. This indicates a strong preference for masculinizing chest procedures among the surgical population.

Conversely, complex genital reconstruction, such as phalloplasty (for trans men) and vaginoplasty (for trans women), are less common. Phalloplasty, for example, requires multiple stages, is more invasive, and has higher complication rates, making it less frequently pursued. For some trans men, less extensive options like hysterectomy or metoidioplasty are preferred or are the only procedures pursued.

Factors influencing surgical rates

Beyond the specific procedure type, a multitude of factors influence which gender reassignment surgery is more common. These include:

  1. Insurance Coverage and Cost: Despite progress, many individuals still face significant financial hurdles. While some procedures are increasingly covered, others are not, and high deductibles or out-of-pocket costs can be prohibitive.
  2. Surgical Expertise: There is a disparity in the number of surgeons trained and experienced in different types of gender-affirming surgery. Procedures like phalloplasty or complex facial feminization require highly specialized training, which limits their availability.
  3. Patient Priorities: Not every transgender person wants or needs surgery. For many, hormone replacement therapy is sufficient. For those who do seek surgery, they often prioritize procedures that address their most significant sources of dysphoria. As mentioned, for many, this is top surgery.
  4. Sociodemographic Factors: Research indicates that factors like age, income, and geographical location can influence a person's likelihood of undergoing surgery. Younger patients often have higher rates of chest surgery, while genital procedures tend to be more common among older patients.
  5. Risk and Recovery: The relative invasiveness and potential complication rates of procedures play a major role. Less invasive procedures with shorter recovery times, such as mastectomy, are more accessible to a wider population.

A comparison of common gender-affirming surgeries

To better understand the options, here is a comparison of some of the most common procedures.

Procedure Category Common Procedure Types Gender Transition Invasiveness Typical Outcome
Top Surgery Masculinizing Mastectomy Transgender Men Low to Moderate Flat, masculine-contoured chest
Breast Augmentation Transgender Women Low to Moderate Enlarged, feminized breasts
Bottom Surgery Vaginoplasty Transgender Women High Creation of a neovagina
Phalloplasty Transgender Men High Creation of a neophallus
Metoidioplasty Transgender Men Moderate Enlargement of the hormonally-augmented clitoris
Orchiectomy Transgender Women Low Removal of the testicles
Hysterectomy Transgender Men Moderate Removal of the uterus
Facial Surgery Facial Feminization Transgender Women Moderate to High Softening and feminizing facial features
Tracheal Shave Transgender Women Low Reduction of the thyroid cartilage

The evolving landscape of care

As demand for gender-affirming care continues to increase, so too does the need for trained clinicians and equitable access. The trends seen in recent studies, like the rise in total procedures and the sustained prevalence of top surgery, reflect a healthcare landscape that is becoming more responsive to the needs of transgender and non-binary individuals. Policy changes, increased insurance coverage, and a growing number of specialized surgical programs are all contributing to these shifts.

Ultimately, the choice of which gender reassignment surgery to undergo is deeply personal. It is influenced by a complex interplay of personal identity, physical goals, financial considerations, and access to qualified medical care. While statistics can show us what is happening on a large scale, they don't capture the individual journeys that each patient undertakes.

For further reading on national statistics regarding gender-affirming surgery, consult this study from the National Institutes of Health: National Estimates of Gender-Affirming Surgery in the US.

Conclusion

In conclusion, while the overall number of gender-affirming procedures has increased dramatically in recent years, masculinizing chest surgery, or mastectomy, remains the most commonly performed type. This is driven by factors such as patient priorities, invasiveness, and visibility. The data also suggests that masculinizing procedures are more common than feminizing ones. This highlights the diverse and evolving landscape of transgender healthcare, where patient-centered care and addressing individual needs are paramount.

Frequently Asked Questions

Masculinizing chest surgery (mastectomy) is the most common type of gender-affirming surgery. It is performed more frequently than both feminizing breast augmentation and all types of genital reconstruction.

Studies suggest that masculinizing procedures sought by transgender men and some non-binary individuals are more common than feminizing procedures sought by transgender women. However, many factors, including personal choice, play a role in this trend.

Top surgery (mastectomy and breast augmentation) is performed significantly more often than bottom surgery (genital reconstruction). Research indicates chest and breast procedures are about twice as common as genital procedures.

Top surgery is often more common due to factors such as higher visibility in everyday life, lower procedural risk, and less extensive recovery. For many, addressing gender dysphoria in the chest area is a top priority.

The most common masculinizing procedure is mastectomy (chest reconstruction). Other common procedures include hysterectomy (removal of the uterus) and oophorectomy (removal of the ovaries).

Among feminizing procedures, breast augmentation and orchiectomy (removal of the testes) are relatively common. More complex procedures like vaginoplasty are less frequently performed.

Insurance coverage varies significantly. While many major medical associations and some insurance providers recognize gender-affirming surgery as medically necessary, coverage can be inconsistent. Factors like cost remain a significant barrier for many.

Phalloplasty is a complex, multi-stage procedure to construct a neophallus for transgender men. It is one of the less common gender-affirming surgeries due to its high complexity, invasiveness, and higher risk of complications.

References

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Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.