Gender affirmation female to male-metaidoioplasty

Abstract

Description of an improved technique of metaidoioplasty (clitoris penoid) and presentation of the follow-up of our own patients in comparison to results in the literature. To reduce the complication rate of urethral strictures and urethrocutaneous fistula, the technique of metaidoioplasty was modified: After elongation of clitoris by incision of chorda the urethra-including the clitoral hood-was reconstructed by distally, broadly based flap of labia minora. In aretrospective follow-up study over 4years, 75patients completed questionnaires to assess complications and satisfaction/quality of life and urinary symptoms (ICIQ-FLUTS questionnaire). The same questionnaires were completed by 25patients pre- and 3months postoperatively. In the retrospective study, urethral strictures were detected in 1.4% of patients and urethrocutaneous fistulas in 9.4% of patients, which could be repaired in all cases. Furthermore, 39.5% of patients did not decide for phalloplasty and were satisfied with the appearance of the clitoris penoid in 85% and with their function in 88%. Asmall proportion of the patients developed urinary symptoms, which were mainly of minor severity and significantly dependent on age. In the prospective study, postoperative-versus preoperative-symptoms of urinary incontinence, nocturia, and obstructive micturition were slightly elevated, but mainly of minor severity. The improved technique of metaidoioplasty using distally broadly based labia-minora flaps resulted in high satisfaction with low urethral complication rates.