The TransForm™ method: a gentle revolution for your eyes

In brief

What
Allotex TransForm is a wafer-thin inlay of donated, cell-free corneal tissue placed in a laser pocket of the cornea. Additive instead of subtractive, reversible.
For whom
45 to 65 years, bothersome reading glasses, healthy eyes without advanced cataract or corneal disease; usually only in the reading eye.
Duration
About 15 minutes per eye, outpatient.
Back to work
Usually after 2 to 3 days; adaptation to the near eye over a few weeks.
Price
€4,500 per eye, fixed price including aftercare. The second eye is corrected for distance with Femto-LASIK if needed (€1,950).
Not suitable
Beginning cataract (then lens exchange), keratoconus, thin cornea, untreated dry eyes.

In contrast to conventional laser procedures that ablate corneal tissue, the TransForm™ method takes a purely additive approach. We insert a wafer-thin, 100% natural implant into the cornea.

This implant, also known as lenticule is produced from human donor corneal tissue. Through a process of decellularization, all cellular components are removed, leaving only the pure, biocompatible collagen structure. A high-precision laser shapes this piece of tissue, which is only 20-30 micrometers thick, exactly to your requirements.

When inserted into the cornea, it gently changes its shape and increases the depth of focus (an Extended Depth of Focus-effect). The result: significantly better near and intermediate vision without impairing distance vision.

Your advantages with the treatment in Vienna

Allotex TransForm
  • Fully reversible – You stay in control: The implant can be removed without a trace at any time.
  • 100% biocompatible – made of natural collagen that your body fully accepts.
  • Painless and fast – the treatment only takes about 15 minutes with drop anesthesia.
  • High success rate – over 90% of patients can discard their reading glasses after the treatment.

A clear comparison: Which treatment for presbyopia is right for you?

Comparison: Allotex TransForm™ corneal implant · PresbyMAX® (PresbyLASIK) · Lens exchange (RLE) with premium lens
Criterion Allotex TransForm™ corneal implant PresbyMAX® (PresbyLASIK) Lens exchange (RLE) with premium lens
Functional principle Additive: Biological implant inserted into the cornea, increases the depth of field Ablative: cornea reshaped with laser (multifocal profile) Replacement: Natural lens replaced by premium artificial lens
Reversibility Yes, completely No, irreversible No, but lens can be replaced if necessary
Invasiveness Minimally invasive, cornea only Less invasive, corneal surface only Highly invasive, intraocular as with cataract surgery
Effects & complications Very safe, possibly dry eyes, sensitivity to glare Safe, but more frequent dry eyes, halos/glare possible Very safe according to standards, rare but more serious risks; advantage: cataracts excluded

Our recommendation: The right treatment at the right age

  • 45-55 years: Lens still clear → Corneal procedures such as TransForm™ or PresbyMAX®. TransForm™ for maximum safety and reversibility, PresbyMAX® if additional ametropia is to be corrected.
  • From the age of 55: Lens hardens → Lens replacement (RLE) is the better long-term solution and also prevents cataracts.

Dr. Victor Derhartunian, specialist for the Allotex TransForm™ implant at Eyelaser.ch in Vien

With Dr. Victor Derhartunian, you are in the hands of an internationally recognized pioneer in refractive surgery. His expertise in the Allotex TransForm™ procedure guarantees you the highest safety standards and the best possible results for a Life without reading glasses.

“Allotex TransForm™ is the first biological, gentle and, above all, reversible method that offers patients in Vienna a real alternative to glasses.”
Dr. Victor Derhartunian, eye surgeon

Experiences of our patients:

“I opted for the Allotex TransForm™ implant at the age of 52. Just two days after the treatment, I was able to sit at the piano again without glasses and read the music clearly. It was painless, quick – and the feeling of finally being rid of my reading glasses is priceless.”
Patient M., Vienna

How much does TransForm™ treatment cost in Vienna?

Soczewki Fakijne ICL

The prices at a glance:

  • Allotex TransForm™ corneal implant: 3.500 € per eye
  • PresbyMAX® (PresbyLASIK): 2,500 € per eye
  • Lens exchange (RLE) with premium lens: 3,500 € per eye

👉 During the consultation, you will receive a transparent cost plantailored to your individual situation.
Financing & installment payments are possible.

Am I suitable? – Your 30-second quick test

Kosten
  1. Are you between 45 and 65 years old?
  2. Do your reading glasses in everyday life?
  3. Are your eyes healthy (no severe cataracts, no corneal disease)?

👉 If you answered “yes” three times three times, you are a very good candidate.
We carry out the final suitability check at Eyelaser in Vienna.

Online Appointment

The 10 most important questions about Allotex Transform™ treatment

Am I suitable for the Allotex Transform™ implant?

Ideally, you are between 45 and 65 years old and your reading glasses are a massive nuisance in your everyday life. A basic requirement is that your eyes are generally healthy and there are no serious pre-existing conditions. A non-binding and detailed suitability check with us in Vienna will ultimately give you absolute clarity about your individual suitability for the procedure.

Is the treatment painful?

No, the treatment is absolutely painless thanks to local anesthesia using eye drops. The eye is completely anesthetized before the procedure, so you won’t feel anything during the entire procedure. The procedure itself only takes about 15 minutes per eye.

What if I am not satisfied with the result?

The Allotex Transform™ procedure is completely reversible, which is a significant advantage over other correction methods. If, contrary to expectations, you are not satisfied with the result or your visual needs change, the implant can be removed at any time without leaving any traces. This practically returns the condition of your eyes to what it was before the procedure.

How long does the effect last?

The implant is designed to provide a permanent correction of your age-related farsightedness (presbyopia). It is a permanent solution that aims to give you long-term independence from reading glasses. An exchange or follow-up treatment is generally not necessary.

Where does the donor tissue come from?

The donor tissue used comes exclusively from certified, ethically sound and strictly controlled tissue banks. This material is decellularized according to the highest medical standards, making it 100% biocompatible and very well accepted by your body. This minimizes the risk of rejection reactions.

What are the real risks?

The risks associated with this established procedure are very low. In the short term, temporary and easily treatable complaints such as dry eyes, slight foreign body sensations or increased sensitivity to glare may occur. Serious complications such as infections or permanent vision impairment are extremely rare and are minimized by strict hygiene regulations.

How long does it take to heal?

The initial healing begins within a few days after the procedure and you can quickly resume your usual activities. Full stabilization of vision and the final visual effect are achieved after about 1 to 3 months. Your ophthalmologist will closely monitor you throughout the healing phase.

What happens if I get a cataract later?

If you develop cataracts at a later stage, this is not a problem for the treatment. The implant can be easily removed by the surgeon before the necessary cataract surgery without any restrictions. Your options for cataract surgery, for example with regard to lens selection, remain fully intact.

What does the treatment cost?

The treatment costs for the Allotex Transform™ implant are €3,500 per eye. This price usually includes the procedure itself, the implant and the follow-up examinations. As part of your detailed and non-binding consultation, we would be happy to create an individual and transparent cost plan for you.

Why Transform™ instead of PresbyLASIK?

The main reason to choose Transform™ is the complete reversibility of the procedure, which PresbyLASIK does not offer. Transform™ adds tissue to the eye to correct vision, while PresbyLASIK permanently removes corneal tissue. If your needs change, the Transform™ implant can be easily removed, which is not possible with LASIK.

Glossary: The most important terms explained simply

Brille in der Hand Erklärung des Astigmatismus
  • Presbyopia (presbyopia): Natural loss of near vision from around 45 years of age due to hardening of the lens of the eye.
  • Corneal implant (lenticule): Wafer-thin piece of tissue made from biological collagen that is inserted into the cornea.
  • Biocompatible: Compatible with the human body, without rejection reactions.
  • Reversible: Reversible without permanent changes.
  • EDOF (Extended Depth of Focus): Technology that extends the depth of focus and enables vision at several distances.
  • Neuroadaptation: Process of the brain getting used to the new visual situation.

Start a life without reading glasses

👉 Arrange your no-obligation consultation with us in Vienna.
👉 Find out whether the Allotex Transform™ implant is the best choice for you.

Or call us directly: +43 50 236

Honestly asked

What if …? The most common worries before Allotex TransForm

Almost everyone who comes to us has the same questions in mind and does not always dare to ask them. Here are the honest answers.

“Does it hurt?”

No. The eye is numbed with drops. The femtosecond laser creates a thin pocket in the cornea, the inlay is slid in; you feel pressure, no pain. About 15 minutes per eye, afterwards a foreign-body sensation for a few hours.

“What kind of material is it?”

A wafer-thin lenticule of human donor corneal tissue, freed of all cells so that only pure collagen remains. It is not plastic, is not rejected and is invisible from outside.

“Can it be undone?”

Yes, that is the core of the method: nothing is removed, only added. The inlay can be removed or exchanged, for instance if presbyopia changes further over the years.

“Could I go blind?”

The procedure takes place in the cornea, a few tenths of a millimetre deep; retina and optic nerve are not touched. The real, very rare risk is an infection: sterile theatre, antibiotic drops, check-up the next day.

“Will my distance vision get worse?”

Allotex is usually only implanted in the reading eye; the other eye stays or is corrected for distance. The brain combines both images, adaptation takes a few weeks. Whether this kind of vision suits you, we test beforehand with contact lenses.

“I don’t dare to make a decision.”

You don’t have to today. The first step is a preliminary examination with the chief surgeon, without obligation. Only the measurements show whether Allotex is the right path for your eyes at all or whether PresbyMAX or lens exchange fit better. After that you have as much time to think as you need.

We answer further questions in the FAQ below or in person at the suitability check.

What patients say

Reviews

4.9 out of 5 from 244 Google reviewsAll reviews on Google →Patient stories with video →

„From the very first moment I felt in the best hands with Dr. Derhartunian. The whole team is incredibly friendly, well organised and really takes time for every patient.”

Ralf P. · Google review (translated from German), July 2026

„I am very happy that I made this decision. One year after the operation everything is in perfect order. Getting up in the morning and not needing glasses any more is a completely different feeling.”

Oskar · Patient story after laser eye surgery, eyelaser.at
4,9 von 5 – über 240 Google-Bewertungen für EyeLaser Wien & Linz