Statistical Rates of Bottom Surgery Among Transgender Individuals
Based on available data, approximately 13-35% of transgender individuals undergo genital (bottom) surgery, with significant variation based on population studied, insurance coverage, and time period examined.
Key Statistical Findings
The most relevant research data comes from a 2017 study of transgender endocrinology patients at an urban safety net hospital, which found that only 13% had undergone genital surgery or gonadectomy 1. This study examined 99 transgender patients (28 trans men and 71 trans women) treated between 2004-2015, immediately prior to insurance expansion that made gender-affirming surgery more affordable. Overall, 35% had undergone at least one type of gender-affirming surgery, but genital procedures specifically were uncommon 1.
Important Context and Trends
Demographic Differences
- Trans men were more likely to have had any surgery than trans women (54% vs. 28%) 1
- However, this included all gender-affirming surgeries, not just genital procedures
- Chest surgery was more common (25%) than genital surgery (13%) 1
Temporal Trends
More recent data shows dramatic increases in overall gender-affirming surgery utilization, with procedures increasing nearly 500% between 2016 and 2021 (from 421 to 2,224 procedures annually) 2. However, this encompasses all types of gender-affirming surgeries, not exclusively bottom surgery.
Why Bottom Surgery Rates Are Lower
The relatively low rate of genital surgery may be attributable to several factors 1:
- Financial cost - historically the most significant barrier
- Lack of interest in surgery - not all transgender individuals desire genital surgery
- Priority differences - surgery to change visible features (face, chest) may be higher priority than genital surgery
Clinical Implications
Regret rates following gender-affirming surgery are extremely low (approximately 1-2%) 3, 4. When regret does occur, it is typically due to negative social factors (poor family support, workplace mistreatment, suboptimal cosmetic outcomes) rather than the decision itself 3.
Common Pitfalls to Avoid
- Do not assume all transgender individuals desire genital surgery - gender affirmation is highly individualized
- Recognize that insurance coverage significantly impacts access - rates may increase as coverage expands
- Understand that visible surgeries (chest, facial) are often prioritized over genital procedures
The 13% figure from the 2017 study 1 likely represents a conservative estimate from a pre-insurance expansion era, while current rates may be higher given improved access and the 500% increase in overall gender-affirming procedures 2.