Voice Feminization and Masculinization Surgery

Author: Op. Dr. Javidan Asafov · ENT / Otolaryngology Specialist · Last medical review: 06.10.2026

What is voice pitch surgery?

Voice pitch surgery (sometimes called voice aesthetics) is the group of operations that bring the pitch of the voice into line with a person’s identity and expectations. Pitch is determined by the length, tension and mass of the vocal folds: short, tight, thin folds produce a high voice; long, loose, heavy folds a deep one. Changing one or more of these properties surgically raises or lowers the pitch permanently. Hormone treatment can deepen a voice but cannot raise it, which is why surgery is the main option for those who want a higher voice.

Who is a candidate?

The commonest reason for pitch-raising (feminization) surgery is a voice that remains out of step with appearance and identity in transgender women going through gender-affirming care. Pitch-lowering (masculinization) surgery is considered for men whose voice has stayed high after puberty (puberphonia) and for adults who find their voice too high, childlike or lacking in authority. In both groups the first step is examination of the vocal folds and measurement of the voice; any accompanying problem such as nodules, polyps or reflux is dealt with first. In puberphonia, the first-line treatment is generally non-surgical, such as voice therapy; surgery is considered in selected patients who do not benefit from it. Realistic expectations, not smoking and the ability to keep to voice rest after surgery are the basic requirements.

How is the voice raised?

The most widely used method is glottoplasty. Under general anaesthesia the vocal folds are reached through the mouth with a laryngoscope; there is no incision on the neck. The surface lining of the front part of the vocal folds is removed and the two folds are stitched together, so the vibrating length becomes shorter and the pitch rises. The operation takes about an hour and patients go home the same or the next day. Cartilage operations that tighten the folds (cricothyroid approximation) are an alternative, but because their effect can fade with time, glottoplasty is preferred today.

How is the voice lowered?

The method used to lower pitch is type 3 thyroplasty. Through a small incision hidden in a skin crease of the neck, a narrow strip of the laryngeal cartilage is removed and the front part is moved backwards. The vocal folds slacken, vibrate more slowly and the voice deepens. The operation is usually done under light sedation with local anaesthesia so that the patient can speak, allowing the desired pitch to be set by listening to the voice during surgery. The scar lies in the neck crease and fades as it heals.

Recovery

One to two weeks of complete voice rest are needed after surgery for the vocal folds to heal: speaking, whispering, coughing and throat clearing must be avoided. The voice is then brought back gradually over several days. In the first weeks it may be hoarse, breathy and weak; this is expected. The voice settles at its new pitch over three to six months and matures fully within a year. Drinking plenty of water, avoiding smoke and controlling reflux speed up recovery.

Realistic expectations

Surgery changes pitch; speaking style, intonation, emphasis and resonance are independent of pitch and are not changed by an operation. After pitch-raising surgery the voice typically rises by about a third to half an octave; the lowest notes are lost, loudness may fall a little and shouting becomes harder. After pitch-lowering surgery the highest notes are lost. The singing voice is affected by both operations, and professional singers decide with this in mind. In a small number of patients the pitch does not change enough or drifts back partly over time, in which case a second correction can be made.

This article is for general information; please consult your physician for diagnosis and treatment.