
Gender-affirming surgery is a group of operations, not a single procedure. It includes genital surgery, also known as sex reassignment surgery, which means operations such as vaginoplasty, metoidioplasty and phalloplasty. It also includes chest, facial and voice surgery. This guide is mainly about genital surgery: what to prepare before you travel, what to expect in hospital, and the aftercare that continues once you are home. Your surgeon's written instructions always come first.
If you are having chest or facial surgery, the plastic surgery patient guide covers the general preparation. Voice surgery has its own voice surgery patient guide.
Most of the work for gender-affirming surgery happens before you travel, and some of it takes months. Start these steps when you first start considering an operation, not when you book it.
For trans women, genital surgery is usually a vaginoplasty, with or without a vaginal canal, or a smaller operation such as an orchiectomy. For trans men it is a metoidioplasty or a phalloplasty, and a phalloplasty is usually done in stages, often with repeat trips. Agree the operation, the technique, the stages and what happens if a revision is needed with your surgeon, in writing, before you book anything.
If skin is used to line the vaginal canal, that skin has to be permanently hair-free before surgery. Hair that is moved inside keeps growing there, and clearing it afterwards is difficult. Electrolysis or laser takes many sessions spread over months. At your first consultation, ask which area must be cleared, which method the surgeon accepts and by when it must be finished. If you are having a phalloplasty with urethral lengthening, ask whether the donor skin needs hair removal too. Hair removal is usually not included in the surgery price.
Operations that remove the testes or ovaries end the possibility of biological children permanently. If you might want children, sperm, egg or embryo freezing has to happen before surgery, and hormone therapy may already have reduced your fertility. Talk to the doctor who prescribes your hormones as early as you can, even if you are sure you do not want children.
Do not stop or change your hormones on your own. Some surgeons ask you to pause or adjust hormone therapy around the operation and others do not. Ask your surgeon what they want, get the answer in writing, and share it with the doctor who prescribes your hormones.
Requirements differ between surgeons, clinics and countries, and they change. Ask the clinic in writing what documentation it needs, from which professionals, in what language, and whether it has to be translated or notarised. Get the answer before you pay a deposit.
What your own country needs before it changes your legal documents is a separate question with its own rules. Having surgery abroad does not update anything at home automatically, so check before you travel.
Smoking reduces blood flow to healing tissue and raises the risk that flaps and grafts fail. Stop well before surgery and stay stopped while you heal. Ask your surgeon when you need to stop, and whether that includes nicotine patches, gum and vaping.
Many problems after genital surgery appear in the weeks after you get home, when your surgeon is furthest away. Find a doctor at home who agrees, in advance, to see you afterwards. Agree with the clinic how you will reach them, how quickly they reply and who answers out of hours. Arrange somewhere to recover and someone to help you.
Gender-affirming genital surgery is done under general anesthetic, and you stay in hospital rather than going straight to a hotel. Bowel preparation and stopping certain medicines are usually needed in the days before, and your surgeon will tell you exactly what to do. Expect a catheter, drains and dressings or packing at first, and limited movement for the first few days. It is normal to feel low for a while after an operation this size. It does not mean you made the wrong decision.
The aftercare is what decides your result. For some operations it continues for the rest of your life, so know what it involves before you commit.
If you have a vaginoplasty with a canal, you will dilate for the rest of your life. It is frequent at first and becomes less frequent, but it never stops entirely. If you stop, the canal narrows and depth can be lost permanently. Ask for the schedule in writing before you travel, and be honest with yourself about whether it fits your life. A zero-depth vaginoplasty, without a canal, needs no dilation and is a reasonable choice in its own right.
You go home with a catheter for a period, then learn how your new urethra works. A stream that weakens, sprays or becomes harder to start can be a sign of a narrowing called a stricture, so tell your surgeon early. Care of the donor site, and any later stages, continue over a long period.
For what each operation involves, its risks and how to choose a surgeon, read our pages on gender-affirming genital surgery in Turkey and in Thailand.