What Is Metoidioplasty?
Metoidioplasty uses existing genital tissue, including the hormonally enlarged clitoris, to create a phallus while preserving native erectile tissue and sensation. Depending on a patient’s goals, the overall operation can include release of tethering tissues, urethral lengthening, scrotoplasty, vaginectomy or closure procedures, and later placement of testicular prostheses. Not every patient chooses every component.
When urethral lengthening is part of the plan, Dr. Coutinho focuses on creating and connecting the new urinary channel. Tissue from the genital region and, in selected situations, graft tissue may be used to build a well-supported urethra. Dr. Coutinho commonly works with the plastic surgery team to use vascularized tissue, including a gracilis muscle flap when appropriate, as an extra protective layer around the urethral reconstruction.
