Effects of Gender Affirming Surgery on the Quality of Life of Transgender Women in Chiang Mai Province, Thailand.

Gender affirming surgery (GAS) helps individuals to achieve a physical presence consistent with their gender identity. In this study, we explored the decision, expectation, experience, satisfaction, and quality of life (QOL) of transgender women (TGWs) who have undergone GAS and compared their QOL with transfeminine individuals (TFs) who have not and are seeking to do so in Thailand. The median overall QOL score of the TGWs who have undergone GAS was slightly higher than that of the TFs who have not (95 (92-103) vs. 92 (86-98);  = 0.003), which was also reflected in the specific domains of psychological health, social relationships, and environmental health, the exception being physical health. Not being financially prepared was the most relevant reason for delaying undergoing GAS among the TFs who have not undergone it and want to do so. In addition, more than half of the TGWs who have undergone GAS regretted not being socially accepted after surgery. Although the difference between the QOLs of the two groups is statistically significant, the clinical significance should be further investigated to provide more insight. In addition, the higher QOL of TGWs might not solely be due to having undergone GAS.