Relaxation Thyroplasty

Who it’s for

The right candidate has usually been on testosterone for at least a year, often two or more, and has worked with a voice therapist. Their voice has dropped, just not far enough, and it still gets them misgendered on the phone or in a loud room. Their monthly recordings have stopped moving.

If you are earlier than that, give testosterone its time and put the effort into training. Voices keep changing into the second year, and many people who ask about this surgery at six months find they no longer want it at eighteen.

A voice that stays high on testosterone often has a non-surgical answer. Plenty of people keep speaking at their old pitch out of habit or muscle tension, even though their folds could now sit lower. A scope and a few sessions with a therapist tell those two things apart, and when it is habit, training moves the voice further than an operation would. That check is the most useful thing that happens before this surgery.

People not taking testosterone sometimes ask about it too. Surgeons are more cautious there, because without the thickening testosterone brings, slackening alone may lower pitch less.

Nicotine has to stop for several weeks around the operation. See smoking and nicotine.

Before you book

Record yourself reading the same short passage once a month, starting now. If you are early on testosterone the recordings may answer the question for you, and if not, they show the surgeon exactly where your voice has been.

How it’s done

Before anything is booked, a laryngologist, an ear, nose and throat surgeon who specialises in the voice, looks at your vocal folds with a camera. They record your speaking pitch, your range and how long you can hold a note on one breath. That last number gives everyone a baseline, because a fold that closes less firmly after surgery shows up as a shorter breath.

On the day, the surgeon makes a short horizontal cut over the voice box, usually in a natural neck crease, and parts the muscles to reach the thyroid cartilage. They remove a thin vertical strip from the cartilage, on one or both sides, freeing the front section where the folds attach. That section is set back and fixed in its new position.

Many surgeons prefer you awake and sedated for this part. They ask you to speak or hum, listen, and adjust how far the cartilage goes back before fixing it. It is as close as the operation gets to tuning, though the voice you hear on the table, through swelling and numbness, is not the one you will end up with.

The muscles and skin are closed in layers. Most people go home the same day or the next morning.

At the consultation

Ask whether you will be awake and speaking during the adjustment, and what they will listen for. Tell them what matters most to you, depth, strength or keeping your range, so they can aim for it.

Relaxation thyroplasty recovery

The neck is sore and swallowing feels bruised for about a week. What most people find harder is not talking. Surgeons usually ask for a period of voice rest, then a slow, graded return to speaking. The exact rules vary by surgeon.

Early on, the voice is often hoarse, breathy or weak from swelling, and the pitch jumps around. Testing it every morning is tempting and tells you very little. Once you are cleared to talk, most people go back to a voice therapist to learn to use the new setting without pushing.

In the first weeks

Put your voice rest rules on a card you can show people, and tell family and work before the day. Staying quiet is far easier when nobody is waiting for an answer.

Relaxation thyroplasty scars

A short horizontal scar across the front of the neck, at the level of the voice box. Placed in a natural crease, it usually fades to a pale line over a year, and stubble or a beard covers it further.

For the first few months it is a firm pink ridge that can catch on a collar. Silicone gel and sun protection, once the wound is closed, help it flatten.

Risks and complications

In the first days the concern is the airway. The operation works on the frame that holds it open, so swelling that makes breathing harder is an emergency, though rare. Bleeding and infection are uncommon.

The main risks are to the voice. Slacker folds can close less firmly, leaving the voice breathier, quieter or quicker to tire. Losing the top of your range is common, which matters most to singers. Some people stay hoarse for longer than they expected.

The risk specific to this operation is the size of the change. The drop can be smaller than hoped, part of it can drift back as the cartilage heals, or it can overshoot into a voice that is lower but weaker than you wanted. A surgeon's own recordings of trans men they have operated on are the clearest guide to what to expect.

Relaxation thyroplasty results

A good result is a voice that sits lower and gets you read correctly far more often, while staying strong enough for a full working day. The change is usually a few semitones, a step down rather than a new voice, and it varies a lot from person to person.

Judge it against your recordings, not your memory. The same passage read at the same time of day, compared at six months and a year, shows what actually moved. The men I have seen happiest after voice surgery kept working with a therapist afterwards. A lower pitch works alongside resonance and habit; it does not replace them.

Alternatives to relaxation thyroplasty

For almost everyone, the alternatives are the first options, not a fallback. More time on testosterone, a review of your levels with your prescriber, and a real course of voice training move most voices further than this operation would. If you have had less than a year of either, those are the answer for now.

Training aimed at resonance and speaking habit can make a voice sound deeper and more settled without changing pitch at all. For many men that closes the gap entirely.

Combining relaxation thyroplasty with other surgery

This is rarely combined with other surgery. It is done by a laryngologist, while most other masculinizing surgery is done by plastic, breast or urological surgeons.

Timing is the thing to plan. Voice rest sits badly with a recovery where you need to ask for help, so most people put a few months between this and any other operation. If you are also considering Adam's apple augmentation, which works on the same cartilage, ask both surgeons about the order.

Tell any later anaesthetist that you have had surgery on the voice box, so they can take care placing a breathing tube.

Relaxation thyroplasty cost

This is a specialist operation, and quotes are built around your voice. Ask whether the quote includes the scope beforehand, follow-up checks and voice therapy afterwards, all of which you will need.

Insurers often decline it as cosmetic. Appeals rest on letters from your voice therapist and prescriber showing that testosterone and training have had a fair trial. Public systems rarely fund the operation, though some fund the therapy around it.

Choosing a relaxation thyroplasty surgeon

You want a laryngologist who does surgery on the cartilage of the voice box regularly and has done this operation on trans men before. Ask how many relaxation thyroplasties they have done, and how many for trans patients. Small numbers are normal here, but you should hear a real one.

Ask to hear before-and-after recordings, including ordinary results, not only the best.

Then notice what they ask you. A surgeon who wants to know about your time on testosterone and your training before they talk about surgery is the one I would trust with this.

When you decide

Write down what a good result would mean in your daily life, in words rather than numbers. If what you wrote could also come from more time or more training, give those a proper go first.

Frequently asked questions

How much deeper will my voice get?

Usually a few semitones, and it varies from person to person. Ask your surgeon what range they would expect for your voice. See results.

How long do I need to be on testosterone first?

Most surgeons want at least a year, often more, plus voice training. See who it's for.

Can I still sing afterwards?

Often, but the top of your range may go and the voice may tire sooner. Raise it early if singing matters to you. See risks.

Will it change my Adam's apple?

Not noticeably. It works on the same cartilage, but the change is inside the voice box, not in the outline of the neck.