Skip to content

Definition & Pronunciation

IPA:/ˈfeɪ.ʃəl ˌmæs.kjə.lə.nəˈzeɪ.ʃən ˈsɝː.dʒɚ.i/Phonetic Spelling:FAY-shuhl mas-kyuh-luh-nuh-ZAY-shuhn SUR-juh-ree

Facial masculinization surgery, often shortened to FMS, is a group of surgical procedures that modify facial or neck features so they appear more masculine or feel more consistent with a person’s gender identity and transition goals.

Depending on the individual, FMS may involve the forehead, brow, nose, cheeks, jaw, chin, neck, hairline, or thyroid cartilage. It is not one standardized operation. A person may choose one procedure, several procedures performed together, or a staged series of surgeries.

Facial masculinization surgery is most commonly associated with transgender men and transmasculine people, but some nonbinary or other gender-diverse individuals may also pursue it. The surgery is optional and is not required for someone’s masculine or transgender identity to be valid.

Sexopedia Quick Reference

Facial Masculinization Surgery

Also Known As: FMS, Masculinizing Facial Surgery

Grammar
Part of speech: Uncountable noun phrase; Countable when referring to a particular operation or surgical courseForms: Facial masculinization surgery; Facial masculinization procedures; Undergo FMS; Facial-masculinization procedure
Synonyms
Masculinizing Facial Surgery, Facial Gender-Affirming Surgery

Note: Facial gender-affirming surgery is broader because it may include masculinizing, feminizing, or individually neutral procedures.

Antonyms

Note: This is a contrasting procedure category rather than an exact opposite.

Easy Explanation

Facial masculinization surgery means changing selected facial or neck features through surgery so that the face appears or feels more masculine.

A person may seek FMS to:

  • create a stronger brow or forehead;
  • enlarge or reshape the jaw and chin;
  • change the nose;
  • reduce fullness in the cheeks;
  • create a more angular facial outline;
  • adjust the neck or Adam’s apple;
  • feel more comfortable in mirrors or photographs;
  • be recognized more accurately in social situations.

The person and surgeon decide which procedures, if any, fit the person’s anatomy, health, preferences, and realistic goals.

Grammatical Formation and Usage

The phrase combines:

  • facial, meaning related to the face;
  • masculinization, the process of developing qualities perceived as more masculine;
  • surgery, medical treatment involving an operation.

Facial masculinization surgery is usually uncountable:

  • He is considering facial masculinization surgery.
  • The hospital provides facial masculinization surgery.
  • Recovery after facial masculinization surgery varies.

It may be countable when referring to separate operations:

  • He underwent two facial masculinization surgeries.
  • The second surgery focused on the chin and jaw.

The abbreviation FMS is common in medical and community discussions:

  • His FMS consultation is next month.
  • FMS may involve several procedures.

Common expressions include:

  • undergo facial masculinization surgery;
  • consider FMS;
  • prepare for FMS;
  • recover from facial masculinization surgery;
  • consult a facial surgeon;
  • combine facial procedures;
  • stage the surgeries.

Possible Procedures

Facial masculinization surgery may include several procedures selected according to individual goals.

Forehead and Brow Augmentation

Forehead or brow procedures may create a stronger or more prominent brow ridge and a flatter or more angular forehead shape.

Techniques may involve:

  • implants;
  • bone grafts;
  • bone reshaping;
  • other forms of structural augmentation.

The goal is not to create one standard masculine forehead but to develop proportions that suit the individual face.

Jaw Contouring or Augmentation

Jaw surgery may increase the width, projection, or angularity of the lower face.

Possible techniques include:

  • jaw implants;
  • bone grafting;
  • reshaping existing bone;
  • fat removal or contouring;
  • adjusting the jaw angle.

A broader or more defined jaw may be one of the main goals of facial masculinization.

Chin Augmentation

Chin surgery may change the chin’s:

The surgeon may use an implant or reposition part of the chin bone. Chin and jaw procedures are often planned together because they influence the overall lower-face contour.

Rhinoplasty

Rhinoplasty reshapes the nose.

Masculinizing rhinoplasty may aim to create:

  • a straighter bridge;
  • greater projection;
  • a broader or more defined shape;
  • proportions that balance the forehead, jaw, and chin.

The procedure may also address breathing problems when medically appropriate.

Cheek Contouring

Some people seek a flatter, less rounded, or more angular cheek appearance.

Cheek masculinization may involve:

  • removing or repositioning facial fat;
  • adjusting cheek implants;
  • reshaping bone;
  • changing the relationship between the cheeks and jaw.

Reducing facial fullness should be planned carefully because excessive removal may create an aged or hollow appearance.

Neck and Thyroid Cartilage Procedures

Some people want a more prominent Adam’s apple or a more angular neck contour.

Possible procedures may involve:

  • thyroid cartilage augmentation;
  • neck liposuction;
  • chin or jaw surgery that changes the neck profile.

Surgery near the voice box requires careful planning because of nearby structures involved in breathing, swallowing, and voice production.

Hairline and Facial Hair Procedures

FMS may also include procedures related to:

  • hairline shape;
  • hair restoration;
  • sideburns;
  • beard or mustache transplantation.

Testosterone may stimulate facial-hair growth, but results vary. Hair transplantation may be considered when natural growth does not match the person’s goals.

Individualized Surgical Planning

Facial masculinization surgery is not a universal checklist.

One person may want only chin augmentation, while another may choose combined forehead, jaw, nose, and neck procedures.

Planning may consider:

  • facial structure;
  • transition goals;
  • general health;
  • previous surgeries;
  • breathing or dental function;
  • expected scars;
  • recovery needs;
  • costs;
  • available support;
  • realistic benefits and limitations.

Some procedures may be completed together, while others may be divided into stages.

FMS and Testosterone

Testosterone may influence facial appearance by changing:

However, testosterone generally does not greatly enlarge mature facial bones. Someone may therefore consider surgery when desired changes involve the jaw, chin, brow, nose, or other structural features.

Testosterone is not always required before facial surgery. Decisions depend on the person’s goals, health, healthcare team, and surgical circumstances.

FMS vs. Facial Feminization Surgery

Facial masculinization surgery develops features that are perceived as more masculine or personally affirming.

Facial feminization surgery modifies features so they appear or feel more feminine.

Examples of contrasting goals may include:

  • increasing rather than reducing brow prominence;
  • widening rather than narrowing the jaw;
  • enlarging rather than reducing the chin;
  • creating a broader rather than more delicate nasal shape.

However, these are general patterns, not strict rules. Many facial features are shared by people of all genders, and an individualized procedure may combine traditionally masculine, feminine, or neutral goals.

Consultation and Preparation

Before surgery, a consultation may include:

  • discussing desired outcomes;
  • reviewing medical history;
  • examining facial and dental structure;
  • taking photographs or scans;
  • evaluating breathing or voice concerns;
  • discussing scars and recovery;
  • reviewing possible complications;
  • selecting individual or combined procedures.

Preparation may involve:

  • medical testing;
  • medication adjustments;
  • stopping nicotine;
  • arranging transportation;
  • planning time away from work or school;
  • preparing soft foods;
  • arranging help during recovery;
  • following instructions about hormones or other medicines.

The person should receive clear information about what surgery can and cannot realistically achieve.

Recovery

Recovery depends on the number and type of procedures performed.

Common short-term effects may include:

  • swelling;
  • bruising;
  • pain;
  • tenderness;
  • numbness;
  • facial tightness;
  • temporary difficulty chewing;
  • visible incisions or dressings;
  • limited physical activity.

Jaw or chin procedures may require a temporary soft-food diet. Swelling may remain noticeable for several weeks, while the final facial contour may take months to become clear.

The surgeon’s instructions about wound care, medication, diet, activity, and follow-up should be followed carefully.

Risks and Complications

Possible risks include:

  • bleeding;
  • infection;
  • scarring;
  • poor wound healing;
  • numbness;
  • nerve injury;
  • facial weakness;
  • asymmetry;
  • implant movement or infection;
  • bone-healing problems;
  • dental or bite changes;
  • breathing difficulties;
  • dissatisfaction with the result;
  • complications related to anesthesia;
  • need for revision surgery.

Risks differ according to the specific procedure. Jaw, forehead, nose, and neck operations each have different possible complications.

Severe pain, fever, breathing difficulty, sudden swelling, heavy bleeding, or signs of infection require prompt medical attention.

Emotional and Social Effects

FMS may help some people feel that their facial appearance better represents their gender or personal sense of self.

Possible goals include:

  • reducing facial dysphoria;
  • increasing gender euphoria;
  • feeling comfortable in photographs;
  • reducing anxiety during social interaction;
  • decreasing misgendering;
  • improving privacy or safety;
  • feeling more confident during intimacy.

However, surgery cannot guarantee that every observer will perceive a person as male or masculine. Emotional outcomes vary, and facial swelling during recovery may temporarily affect mood or body image.

FMS and “Passing”

Some people pursue facial masculinization partly because they want to be perceived as men or masculine without explanation. This is sometimes called passing.

Passing may be connected to:

  • safety;
  • privacy;
  • employment;
  • social comfort;
  • reduced misgendering.

However, passing is not the only measure of a successful result. A person may value surgery because the face feels more authentic or affirming, even when other people’s perceptions vary.

FMS vs. Cosmetic Facial Surgery

FMS uses many techniques also found in cosmetic and reconstructive surgery.

For example, chin implants, rhinoplasty, or jaw contouring may be performed for reasons unrelated to gender.

The procedure becomes gender-affirming when its goals are connected to:

  • gender identity;
  • transition;
  • dysphoria;
  • gender euphoria;
  • social recognition;
  • personal embodiment.

The distinction often lies in the individual’s purpose rather than the surgical technique alone.

Supporting Someone Considering FMS

Helpful support includes:

  • listening without pressuring;
  • respecting privacy;
  • avoiding criticism of current facial features;
  • helping during recovery when invited;
  • recognizing that surgery is optional;
  • avoiding promises about perfect results;
  • allowing goals to change;
  • using the person’s stated name and pronouns.

Useful questions include:

  • “What kind of support would help?”
  • “Is this information private?”
  • “Would you like help after surgery?”
  • “Do you want advice or someone to listen?”

The decision belongs to the person considering surgery.

Common Misunderstandings

FMS is one standard operation.
No. It is a group of individually selected procedures.

Every transgender man wants FMS.
No. Facial surgery is entirely optional.

Testosterone always produces the same results as FMS.
No. Testosterone affects hair, skin, fat, and muscle but usually does not substantially reshape mature facial bones.

A masculine face must have a large jaw.
No. Masculine faces naturally vary widely.

FMS guarantees that someone will be perceived as male.
No. Social perception depends on many features and circumstances.

FMS determines whether someone is a man.
No. Surgery and appearance do not determine gender identity.

Sample Sentences

  1. Facial masculinization surgery may involve the forehead, nose, jaw, chin, or neck.
  2. He considered facial masculinization surgery after discussing his transition goals.
  3. Does facial masculinization surgery always require several operations?
  4. Their facial masculinization surgery focused mainly on the jaw and chin.
  5. Testosterone and facial masculinization surgery can affect facial appearance in different ways.
  6. The surgeon explained the risks before the facial masculinization surgery.
  7. Some people seek facial masculinization surgery to reduce facial dysphoria.
  8. Understanding facial masculinization surgery helps readers distinguish individualized gender affirmation from narrow standards of masculine appearance.

Connection to Gender

Facial masculinization surgery is connected to gender because the face strongly influences gender expression, social recognition, privacy, dysphoria, and euphoria. For some transgender men, transmasculine people, and nonbinary individuals, modifying selected facial features may make the face feel more consistent with identity or transition goals.

However, no facial shape defines manhood or masculinity. Men and masculine people naturally have widely varied brows, noses, jaws, chins, cheeks, hairlines, and voices.

Understanding FMS helps readers discuss gender-affirming facial procedures as optional and individualized rather than as requirements for masculine identity or one fixed standard of appearance.


sexopedia.cois an educational glossary of sexual and gender-related terms—helping you improve your English while deepening your understanding of identity, language, and self-expression.