Illustration of facial aesthetic treatments

WHAT IS THE DIFFERENCE BETWEEN MEDICAL GENIOPLASTY AND CHIN PLASTIC SURGERY ?

Last updated : 7 June 2026

The chin plays a central role in facial balance. If too understated, overly projected or asymmetrical, it can disrupt the overall harmony of the profile and facial contours. Two approaches are available to correct these imperfections : medical genioplasty using hyaluronic acid injections, and surgical genioplasty, also called plastic surgery of the chin.
Although their aesthetic aims may sometimes be similar, these techniques differ fundamentally in their nature, implementation and implications for the patient. Here is a detailed comparison to help you understand which might suit your situation.

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Non-surgical genioplasty : chin correction without surgery

Medical genioplasty is a non-invasive aesthetic treatment involving hyaluronic acid injections in the chin to improve projection of the lower third of the face, correct a recessed chin (mild to moderate retrogenia), harmonise the profile (medical profiloplasty), rebalance asymmetry and redefine facial contours without making the features heavier.
The hyaluronic acid used is a dense, cohesive, cross-linked gel injected deeply, often in contact with the chin bone. It provides volumising support, sculpting this anatomical area.
Treatment takes place in a medical practice, without general anaesthesia, incisions or social downtime.
Medical genioplasty is indicated for patients seeking a moderate, natural improvement, people reluctant to undergo surgery, patients wishing to try a reversible correction before considering a permanent (surgical) procedure, and patients with mild retrogenia, sagging facial contours or localised asymmetry.

Chin surgery : surgical genioplasty

Chin surgery (bony genioplasty or mentoplasty) is an operation performed in theatre under general anaesthesia. It changes chin bone position or shape by cutting and then advancing or moving back a section of mandibular bone, or by inserting a chin implant (silicone or Medpor).
Surgery is intended for patients requiring more substantial corrections : significant retrogenia, severe prognathism or asymmetry, associated functional problems (malocclusion or jaw discomfort), or a request for radical change with a permanent result.
It changes the bone structure itself in a stable, permanent way.

Comparing non-surgical genioplasty and chin surgery

Aesthetic chin correction follows two distinct approaches : non-surgical genioplasty using injections and plastic chin surgery involving the bone structure. The choice depends on correction needs, patient expectations and the acceptable level of invasiveness.
Non-surgical genioplasty uses hyaluronic acid injections to improve chin volume, contours and, to an extent, projection. It is quick — 30 to 45 minutes — and performed in the practice without anaesthesia. Results are immediate, although they continue changing slightly over the following days. Effects last an average of 12 to 15 months. No recovery period is required, activities can resume immediately and treatment remains reversible because the injected product is absorbable. Costs are moderate, generally between 600 and 1 200 CHF per session, with a low risk level.
Chin surgery involves an operation, often an osteotomy (alteration of the mandibular bone). It allows deeper corrections : advancing, moving back or repositioning the chin. The procedure takes 1 to 2 hours under general anaesthesia in an operating theatre. Results become visible only after initial swelling subsides, 2 to 3 months after surgery, and are permanent. Recovery generally takes 1 to 2 weeks. Costs are much higher, ranging from 7 000 to 12 000 CHF, and risks are naturally greater (infection, malposition, altered sensation, etc.).
Overall, non-surgical genioplasty suits patients seeking subtle, quick, reversible and minimally invasive correction, while surgery is intended for more complex bone reconstruction with a permanent aim.

The psychological reassurance of non-surgical genioplasty

One main advantage of non-surgical genioplasty is reversibility, particularly reassuring for many patients. Unlike surgery, which permanently changes bone anatomy, hyaluronic acid injections provide gradual, adjustable and temporary correction.
This principle particularly appeals to young or first-time patients seeking subtle change, people uncertain about their desired result and patients wishing to try a new projection without permanent commitment.
Treatment can be performed over two sessions a few weeks apart to adjust chin projection, facial oval definition or slight asymmetry correction. 
This flexibility provides essential reassurance when making a decision. It allows changes to the lower third of the face to be approached with psychological confidence, respecting oneself and one's own aesthetic perceptions.

After-treatment comparison : recovery and side effects

Recovery time often plays a decisive role when choosing between aesthetic medicine and surgery. Differences between non-surgical genioplasty and chin surgery are particularly marked.
After hyaluronic acid injection, effects are mild and temporary. Slight redness or swelling may occur for a few hours. Rarely, a small bruise develops. Activities can nevertheless resume immediately without time off work. Results are visible quickly, within the first hours, and stabilise in 5 to 7 days. No dressings, scars or compression are involved. This treatment therefore fits easily into an active professional life without social downtime, a major advantage for patients seeking discretion and efficiency.
Chin surgery, however, involves more substantial after-effects. Significant swelling generally persists for 10 to 15 days, accompanied by moderate to intense postoperative pain often requiring pain relief. Visible bruising may occur, and stitches, dressings or even external compression may be needed. Time off work is common, generally 1 to 2 weeks. The final result becomes fully visible only after 2 to 3 months.
This comparison highlights how non-surgical genioplasty meets modern lifestyle expectations by offering quick, discreet treatment with straightforward recovery. This is an important advantage for many patients.

Can I have surgery later after non-surgical genioplasty ?

Surgical genioplasty can be performed after non-surgical genioplasty. Many patients see the non-surgical procedure as an exploratory stage before possible surgery. There is no contraindication to moving from a medical to a surgical approach, provided certain precautions are followed :

  • Waiting for complete hyaluronic acid absorption before surgery is recommended, meaning 12 to 18 months (or dissolution if necessary).
  • The surgeon must see the chin's actual anatomy, unaltered by injected volume, to plan the operation precisely.
  • This gradual approach allows patients to develop their plans, refine expectations and confirm whether they want permanent change.

In many cases, non-surgical genioplasty achieves satisfactory aesthetic balance and avoids surgery the patient no longer wants. It therefore acts as a real-life preview without commitment.

Is surgery always more “successful” ?

Surgical genioplasty results are not necessarily better than non-surgical results. Aesthetic treatment success is measured by more than technical complexity or duration. Above all, it depends on three fundamental elements : an appropriate indication, realistic patient expectations and a harmonious result consistent with the whole face.
Chin surgery is necessary in specific cases : bone abnormalities, marked retrogenia, dental malocclusion or a desire for radical change. In these situations, only surgery can truly correct these problems.
For the vast majority of current aesthetic requests, however — profile improvement, subtle feminisation or masculinisation, or targeted lower facial rejuvenation — non-surgical genioplasty often provides a more appropriate response. It delivers natural results without excessive change, precise personalised correction and greater psychological acceptance through its gradual, reversible nature.
In other words, it is not the technique that is “better” but how appropriately it addresses a given situation. A considered, correctly performed injection may provide a better result than poorly indicated surgery.

Is non-surgical genioplasty suitable for men ?

Medical genioplasty is entirely suitable for men. Male demand for facial aesthetic medicine is growing strongly, and the chin is among the areas most frequently requested for correction. In men, chin correction aims to enhance projection to masculinise the profile, structure the mandibular angle, restore balance between the nose, chin and lips in profile, and add character without making the features heavier.
By selecting products suited to male aesthetic characteristics, the doctor can sculpt a firmer, more angular and clearly defined chin. The result remains adjustable and natural, without rigidity or excess, preserving the unique expression and individual identity of each face.

Chin surgery or injections : how do you make the right aesthetic choice ?

Choosing between non-surgical genioplasty (hyaluronic acid injections) and chin surgery depends on several essential criteria. It involves more than comparing a lighter solution with a more radical one, and instead determines which approach best suits your morphology, aesthetic aims and treatment tolerance.

  • The nature of the concern to correct : everything begins with precise facial anatomical analysis. Moderate retrogenia, subtle asymmetry or poor facial oval definition can be effectively corrected with hyaluronic acid injections without a scalpel. For a marked bone abnormality, very receding chin or structural misalignment, however, surgery often becomes essential to permanently reposition the mandibular bone.
  • The aesthetic aim : aesthetic medicine provides discreet, gradual and natural improvement. It is ideally suited to patients wishing to make their profile more elegant, feminise or masculinise the lower third of the face, or correct a small concern without radical change. For patients seeking major, permanent structural change, chin surgery offers a more suitable response.
  • The patient's attitude to surgery and recovery time : chin injections are often preferred by patients wishing to avoid major surgery, general anaesthesia or prolonged recovery. This quick, minimally invasive, reversible solution is an excellent alternative or first step for those hesitant about surgery.

A personalised consultation remains essential. Whatever your initial preference, only an individual medical diagnosis by an experienced doctor can determine the most suitable technique for your face. During consultation, the doctor analyses your morphology, considers your aesthetic expectations and risk tolerance, and guides you towards an effective, harmonious solution.

Dr Valeria Romano

Article written by Dr Valeria Romano

Dr Valeria Romano supports each patient with a comprehensive approach to the aesthetics of the face, body and intimate areas, and to skin and hair quality. Every treatment is based on a personalised medical assessment.

Learn more about Dr Valeria Romano
Contact Dr Valeria Romano : +41 78 209 02 89 dr.romano.valeria@gmail.com

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