Creation of a Vagina in Transgender Women: Surgical Techniques and Outcomes
Penile inversion vaginoplasty is the gold standard surgical technique for creating a functional and aesthetic vagina in transgender women, with documented improvements in quality of life and reduction in gender dysphoria. 1
Surgical Techniques for Vaginoplasty
Penile Inversion Vaginoplasty (PIV)
- Primary technique: Single surgical procedure involving anatomical rearrangement of penis and scrotum 1
- Components:
- Creation of vaginal canal using inverted penile skin
- Formation of vulva with labia minora and majora from scrotal skin
- Creation of sensate clitoris from glans penis
- Repositioning of urethra for downward urinary stream
Alternative Techniques
- Minimal-depth vaginoplasty: For patients who don't desire receptive intercourse
- Peritoneal pull-through vaginoplasty:
- Used when penile skin is insufficient (due to radical circumcision, puberty blockers, or lichen sclerosis)
- Involves harvesting peritoneal flaps from posterior bladder wall and anterior rectosigmoid peritoneum
- Creates self-lubricating neovagina with depth of approximately 14.7 ± 0.5 cm 2
- Intestinal vaginoplasty: Uses sections of intestine to create vaginal canal
Surgical Procedure Details
Pre-operative preparation:
- Hormone therapy optimization (typically continued through surgery)
- Hair removal from penile shaft if required
Surgical steps:
- Orchiectomy (removal of testes)
- Creation of neovaginal space between rectum and prostate/bladder
- Preservation of neurovascular bundle to maintain sensation
- Inversion of penile skin to create vaginal canal
- Formation of clitoris from glans penis with preserved innervation
- Creation of labia from scrotal skin
- Urethral repositioning
Post-operative care:
- Vaginal packing for approximately 7 days 2
- Regular dilation schedule for 12 months to maintain vaginal depth and width
Outcomes and Complications
Positive Outcomes
- Quality of life: Significant improvements in quality of life and decreased gender dysphoria 3, 1
- Satisfaction rates: High satisfaction with genital appearance and function (approximately 96% in peritoneal vaginoplasty) 2
- Functional outcomes:
- Sensate clitoris allowing for sexual pleasure
- Vaginal depth sufficient for intercourse (14.7 ± 0.5 cm in peritoneal technique) 2
- Self-lubrication (particularly with peritoneal techniques)
Complications
- Overall complication rate: Up to 70%, though most are minor and manageable without surgical intervention 1
- Major complications:
- Rectal injury
- Rectovaginal fistula
- Urethral or introital stenosis
- Minor complications:
- Hematoma
- Wound dehiscence
- Superficial necrosis
Long-term Considerations
- Dilation: Regular dilation required to maintain vaginal depth and width
- Microbiome: The neovaginal microbiome differs from that of a natal vagina 4
- Follow-up care: Regular gynecological examinations recommended
- Psychological support: Important during recovery period, with 61% of patients appreciating chaplain visits and 58% requesting follow-up support 3
Clinical Significance
- Low regret rates: Only approximately 1% of transgender patients experience regret following gender-affirming surgery 3
- Mental health benefits: Gender-affirming surgeries are associated with improved mental health outcomes and quality of life 3
- Surgical innovations: Continuing advancements aim to reduce complications and improve outcomes 1
The creation of a neovagina through vaginoplasty represents a significant advancement in gender-affirming care for transgender women, providing both functional and psychological benefits that align with their gender identity.