Is FLAAK keratopigmentation a safe procedure?

The FLAAK technique uses certified biocompatible pigments and a high-precision femtosecond laser. The pigment is placed within the thickness of the cornea: there is no surgery inside the eye (iris, lens, retina), unlike iris implants. Like any corneal surgery, it carries risks (dryness, glare, inflammation, infection), which Dr Gozlan explains during the consultation; the preoperative assessment is there to rule out eyes that should not be operated on. Dr Gozlan has operated on more than 1,000 patients.

Is the procedure painful?

The procedure is performed under local anesthesia with eye drops, which greatly reduce the eye's sensitivity: during the operation, you mainly feel pressure or contact. Pain or stinging is, however, common in the following hours and days: in a survey of 42 patients treated with the FLAAK technique (BMC Ophthalmology, 2023), 81% reported pain during or after the procedure. These symptoms were temporary in every case and had gone within 48 hours for about half of the patients.

How long does the operation last?

The procedure takes approximately 15 to 20 minutes per eye. It is performed on an outpatient basis — you go home the same day. Full recovery is achieved within 48 to 72 hours.

Can I choose any color?

We offer a palette of natural shades carefully selected to harmonize with each morphology and skin tone. During the initial consultation, Dr Gozlan will guide you toward the colors best suited to your face and aesthetic desires.

What are the eligibility criteria?

A prior ophthalmological consultation is mandatory. Contraindications include certain eye diseases (active glaucoma, severe keratoconus), pregnant or breastfeeding women, and immunocompromised patients. The recommended minimum age is 18 years. The complete preoperative assessment will precisely evaluate your eligibility.

Is the result permanent?

FLAAK keratopigmentation is designed to be permanent: the pigment is placed in the corneal stroma. The shade may change slightly during the first weeks as the pigments integrate into the tissue. In some cases a touch-up may be needed; this is discussed with you during the consultation.

What is the cost of the procedure?

FLAAK keratopigmentation costs €5,500 for both eyes, whatever color you choose, even if the procedure is done in two stages. This price includes the pre-operative consultation, the femtosecond laser procedure and certified pigments. On the day of the procedure, I give you your post-operative prescription, to take to a pharmacy, along with an eye colour change certificate to keep with your passport: when you next renew it, your new eye colour can be shown on it. For reference, the Neoris Eyes clinic list shows, as of October 2026, prices ranging from €5,500 to €10,000 in Europe, depending on the clinic and the country (source: Neoris Eyes clinic list).

→ Price, what's included and booking in detail

→ Compare keratopigmentation prices in Europe

What is the difference between FLAAK keratopigmentation and iris implants?

Iris implants are placed inside the eye; the American Academy of Ophthalmology (AAO) has described serious complications (glaucoma, cataract, corneal damage). With the FLAAK technique, the pigment is placed within the thickness of the cornea: there is no surgery inside the eye. It is corneal surgery, with its own risks, which are explained during the consultation.

Is it possible to return to one's natural color after the procedure?

FLAAK keratopigmentation is designed to be permanent. The pigment integrated into the corneal stroma cannot be removed by a simple procedure. This is why a thorough and considered consultation beforehand is essential before any decision.

Does FLAAK keratopigmentation affect vision?

The pigments are placed in the periphery of the corneal stroma, leaving the central optical zone clear. The technique is designed to change only the apparent color of the eye. Like any corneal surgery, it carries risks (including glare), which are explained during the consultation. Regular eye check-ups remain recommended.

July 13, 2026 — 12 min read —Updated October 24, 2026

Dr Yoni Gozlan at the operating microscope in the Centre Laser Victor Hugo operating room, Paris

Keratopigmentation in Paris: the Centre Laser Victor Hugo

Creator: Dr Yoni Gozlan
Published: 2026-07-13T15:33:03+00:00
Keywords: keratopigmentation in Paris

Dr Yoni Gozlan

Ophthalmic Surgeon — FLAAK Keratopigmentation Specialist

SFO · SAFIR member · Paris 16th

RPPS 10101201803 · See his background

Upcoming sessions:Nov 19 Dec 23

Keratopigmentation in Paris is now an accessible medical reality thanks to Yoni Gozlan, M.D., an Ophthalmic Surgeon specializing in FLAAK keratopigmentation. Based at Centre Laser Victor Hugo, in the heart of Paris 16, Dr. Gozlan welcomes patients from across France and abroad for this advanced eye color change procedure. The Centre, located at 27 bis avenue Victor Hugo, 75116 Paris, features a state-of-the-art surgical platform entirely dedicated to femtosecond laser corneal pigmentation surgery. If you are looking for a recognized and experienced keratopigmentation surgeon in France, this article guides you through the complete patient journey, from the initial consultation to recovery. Yoni Gozlan, M.D. has operated on more than 1,000 patients and has over 10 years of experience.

Keratopigmentation in Paris: Centre Laser Victor Hugo, in the Heart of the Capital

Keratopigmentation is a surgical technique that involves introducing a biocompatible pigment into the thickness of the cornea to permanently change its color. FLAAK keratopigmentation surgery stands apart from other approaches through the use of a latest-generation femtosecond laser, which creates an intracorneal tunnel with micrometric precision. This technology is designed to offer a high level of safety and a natural-looking result, without altering vision.

Yoni Gozlan, M.D. performs FLAAK keratopigmentation in Paris, at Centre Laser Victor Hugo. He supports each patient from the first consultation to the procedure, with clear information on the benefits, limits and risks of the procedure.

Centre Laser Victor Hugo: a Setting of Excellence for Keratopigmentation in Paris: the Centre Laser Victor Hugo Experience

Address and location: Centre Laser Victor Hugo is located at 27 bis avenue Victor Hugo, in the 16th arrondissement of Paris. This prestigious and quiet neighborhood offers a reassuring environment for patients, just steps from the Arc de Triomphe and the Champs-Élysées. The facility is easily identifiable and features a reception area dedicated to ophthalmic surgery.
Public transport access: The Centre is served by the Victor Hugo metro station (line 2), less than two minutes on foot. Patients arriving by RER or train can reach line 2 from the Charles-de-Gaulle–Étoile station in just one stop. This accessibility greatly facilitates the visit for patients traveling from the French provinces or the Île-de-France region.
Car access and parking: Several public parking facilities are located in the immediate vicinity of the Centre, including the Victor Hugo car park and the Foch car park. Patients driving from the suburbs or the provinces can take the Paris ring road (Périphérique), exiting at Porte Dauphine or Porte Maillot. It is advisable to come accompanied on the day of the procedure to facilitate the return trip.
State-of-the-art surgical platform: Centre Laser Victor Hugo is equipped with a latest-generation femtosecond laser, which is essential for the FLAAK protocol. The operating suite follows strict hygiene and sterility rules so that FLAAK keratopigmentation can be performed precisely and under good safety conditions.
Comprehensive medical environment: The Centre is surrounded by diagnostic laboratories, pharmacies, and complementary medical practices. In the event of any need, a network of medical correspondents is immediately available. This medical infrastructure reinforces the overall quality of patient care at this keratopigmentation centre in Paris.

Yoni Gozlan, M.D.: a Surgeon Dedicated to Keratopigmentation in Paris

Training and academic credentials: Yoni Gozlan, M.D. is an ophthalmic surgeon, trained in France and internationally, and a member of the Société Française d'Ophtalmologie (SFO).
Scientific affiliations: Dr. Gozlan is a member of the Société Française d'Ophtalmologie (SFO) and the SAFIR (French Society of Implants and Refractive Surgery). These learned societies bring together specialists in the field and promote continuing education among their members. This dual membership demonstrates Dr. Gozlan's commitment to evidence-based practice grounded in the most current scientific data.
Specialist in FLAAK keratopigmentation: Yoni Gozlan, M.D. performs FLAAK keratopigmentation in Paris and masters every step, from creating the tunnel with the femtosecond laser to choosing the shade. During the consultation, he takes the time to explain the procedure, its limits and its risks.
Multilingualism: Dr. Gozlan speaks fluent French, English, and Hebrew. This linguistic ability is a major asset for international patients who wish to undergo keratopigmentation in Paris while being perfectly understood. Clear communication between the surgeon and the patient is essential for informed consent and an optimal outcome.
Compassionate and personalized approach: Beyond his technical skills, Dr. Gozlan places fundamental importance on listening to and supporting each patient. Every eye color change project undergoes an individualized analysis, taking into account ocular morphology, skin tone, and aesthetic expectations. Explore the colors available in FLAAK keratopigmentation to better understand the possibilities on offer.

Why Travel to Paris for Keratopigmentation in Paris: the Centre Laser Victor Hugo Advantage

Dedicated expertise: FLAAK keratopigmentation is a highly specialized procedure. Coming to Paris allows you to consult a surgeon who focuses on it and to benefit from a complete care pathway, from the pre-operative consultation to the procedure.
A surgical platform unavailable elsewhere: The femtosecond laser dedicated to the FLAAK protocol represents a considerable technological investment that very few centers in France possess. This keratopigmentation centre in Paris offers this equipment within an environment specifically calibrated for this type of corneal pigmentation surgery. The quality of the surgical procedure depends directly on the quality of the equipment used.
Paris, a hub of ophthalmic medicine: The French capital is home to the greatest advances in ocular surgery, with international conferences, research centers, and world-renowned practitioners. Patients benefit from a complete medical ecosystem, from the initial consultation to the procedure. This dynamic of excellence directly enhances the quality of care delivered at Centre Laser Victor Hugo.
National and international accessibility: Paris is served by two international airports (Roissy-CDG and Orly), six TGV high-speed rail stations, and a dense motorway network. A patient traveling from Marseille, Lyon, Bordeaux, or Toulouse can arrive in just a few hours. This accessibility makes keratopigmentation in Paris 16 a realistic option for all patients, whether French-speaking or international.

Patients from the Provinces: Organizing Your Visit for Keratopigmentation in Paris

Trip planning: The patient journey generally requires two trips to Paris: one for the pre-operative consultation before FLAAK keratopigmentation and a second for the procedure itself. Dr. Gozlan and his team organize the schedule to consolidate appointments as much as possible and minimize travel. Some patients from the provinces benefit from a preliminary teleconsultation before their in-person visit.
Nearby accommodation: The 16th arrondissement and its surroundings offer numerous hotels suited to all budgets, from three-star establishments to luxury hotels. Several apart-hotels are located within a ten-minute walk of the Centre. Dr. Gozlan's team can direct patients to partner accommodations offering advantageous rates.
Day of the procedure: The procedure takes approximately 30 to 45 minutes per eye and is performed on an outpatient basis: the patient leaves the Centre the same day. Having a companion for the return from the Centre is strongly advised.
Recovery at home: Recovery after FLAAK keratopigmentation can continue at the patient's home, wherever they reside in France.

International Patients: Traveling from Abroad for Keratopigmentation in Paris: the Centre Laser Victor Hugo Destination

Common countries of origin: Centre Laser Victor Hugo regularly welcomes patients from Morocco, Belgium, Switzerland, Luxembourg, Tunisia, and Canada. These patients choose Paris for the expertise of Yoni Gozlan, M.D., the reliability of the FLAAK protocol, and the quality of the French healthcare system. International word-of-mouth and the Centre's documented results attract a growing number of patients seeking keratopigmentation.
Multilingual communication: Yoni Gozlan, M.D. communicates fluently in French, English, and Hebrew, which covers the vast majority of international patients. The ability to communicate directly with the surgeon, without an interpreter, is a fundamental factor of trust and safety. The Centre's administrative team can also assist patients with their arrangements in English.
Administrative formalities: European patients (Belgium, Switzerland, Luxembourg) do not need a visa and can travel with their national identity card. Patients from Morocco or other non-EU countries should check tourist visa requirements, which are generally sufficient for a short medical stay. Since FLAAK keratopigmentation is a cosmetic surgical procedure, it is not covered by public health insurance, but the cost of FLAAK keratopigmentation is clearly communicated from the first consultation.
Medical trip organization: Dr. Gozlan's team offers logistical support to international patients, including accommodation recommendations and guidance on getting around in Paris. The care pathway is condensed into a few days to minimize the length of stay. An initial video consultation allows the medical file to be prepared before traveling to Paris for this corneal pigmentation surgery.

The Complete Patient Journey at Keratopigmentation in Paris: the Centre Laser Victor Hugo

The care pathway for keratopigmentation in Paris follows a rigorous protocol established by Yoni Gozlan, M.D.. Every step is designed to safeguard patient safety and the quality of the final result.

Booking an appointment: The first step is to schedule a consultation on WhatsApp. The average waiting time varies depending on demand, but the team strives to offer a first appointment as quickly as possible. It is recommended to plan ahead, as the waiting list can grow during certain times of the year.
Pre-operative consultation: This consultation is an essential medical appointment lasting approximately 45 minutes to one hour. Dr. Gozlan performs a comprehensive ophthalmic assessment (corneal topography, pachymetry, fundus examination, biomicroscopic examination) to verify the patient's eligibility and rule out any contraindications to FLAAK keratopigmentation. It is also during this consultation that the color choice is discussed and confirmed.
Surgical procedure: The operation is performed under local anesthesia (anesthetic eye drops) at Centre Laser Victor Hugo. The femtosecond laser creates an intracorneal tunnel into which the certified pigment is introduced with great precision. Thanks to the anesthesia, the procedure is generally well tolerated and the patient can return home or to their hotel the same day.

Where is the keratopigmentation centre located in Paris?

Centre Laser Victor Hugo is located at 27 bis avenue Victor Hugo, in the 16th arrondissement of Paris, just steps from the Place de l'Étoile. It is accessible by metro (Victor Hugo station, line 2) and by car with several parking facilities nearby. Yoni Gozlan, M.D. performs all of his FLAAK keratopigmentation procedures here in an operating suite equipped with a latest-generation femtosecond laser.

Why choose Yoni Gozlan, M.D. for keratopigmentation in Paris?

Yoni Gozlan, M.D. is an ophthalmic surgeon and a member of the SFO and SAFIR, and he performs FLAAK keratopigmentation in Paris. His experience and the surgical platform of Centre Laser Victor Hugo are at the service of every patient seeking keratopigmentation in Paris.

Can patients from the provinces come for keratopigmentation in Paris 16?

Absolutely. Many patients travel from Lyon, Marseille, Bordeaux, Lille, Toulouse, and other French cities to benefit from the expertise of Yoni Gozlan, M.D.. The journey is organized to minimize travel: one pre-operative consultation, followed by the procedure. The Centre team assists patients with the logistical organization of their stay in Paris for their keratopigmentation procedure.

How can international patients access keratopigmentation in Paris?

International patients (from Belgium, Switzerland, Morocco, Canada, etc.) are regularly welcomed at Centre Laser Victor Hugo. Yoni Gozlan, M.D. speaks French, English, and Hebrew, which facilitates direct communication. An initial video consultation allows the medical file to be prepared before traveling to Paris. The medical stay is organized over a few days to optimize the time on site.

What is the waiting time for keratopigmentation in Paris?

The waiting time depends on demand at the time of booking. As a general rule, a pre-operative consultation can be obtained within a few weeks, and the procedure is scheduled shortly afterward if the patient is eligible. Yoni Gozlan, M.D. recommends booking early, especially during periods of high demand. Appointments can be reserved directly online via Doctolib.

Are there specific risks associated with FLAAK keratopigmentation?

As with any surgical procedure, FLAAK keratopigmentation carries risks, but these are considerably reduced by the FLAAK protocol and the expertise of Yoni Gozlan, M.D.. The comprehensive pre-operative assessment identifies and excludes patients who present contraindications. For transparent information, please consult the dedicated article on the risks of FLAAK keratopigmentation. Dr. Gozlan takes the time to explain every risk during the consultation.

When to Consult Yoni Gozlan, M.D. for Keratopigmentation in Paris: the Centre Laser Victor Hugo

If you are considering an eye color change and are looking for a qualified keratopigmentation surgeon in France, the first step is to schedule an appointment with Yoni Gozlan, M.D. at Centre Laser Victor Hugo. Whether you live in Paris, in the French provinces, or abroad, a thorough pre-operative consultation will assess your eligibility, discuss your expectations, and define a personalized treatment plan. Feel free to review the common misconceptions about FLAAK keratopigmentation so you can approach your appointment with reliable and verified information. The sooner you begin the process, the sooner you can take the next step toward the eye color you have always desired. Keratopigmentation in Paris at Centre Laser Victor Hugo represents the gold standard in corneal pigmentation surgery in France, combining cutting-edge technology, proven expertise, and a patient-centered approach that prioritizes both safety and outstanding aesthetic outcomes.

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