Presbyopia surgery

Facts about presbyopia

Even though people with presbyopia need reading glasses, it shouldn’t be thought of as a vision defect. Instead, it’s a natural consequence of aging: they eye’s lens loses flexibility, and it’s no longer able to change shape to focus on objects at different distances – a process known as accommodation.

Everybody is affected by it, irrespective of whether they have refractive errors or other visual disturbances. If someone has an eye with its natural, crystalline lens, in place it will eventually succumb to presbyopia and stiffen.

People start to notice the onset of presbyopia at around the age of 40–45 years, and the stiffening of the lens tends to be complete by the 65 years of age. Presbyopia occurs in all people; those with normal vision and in patients with visual disturbances.

What are the options?

Presbyopia cannot be reversed, but there are some options to mitigate its effects on vision, and we list these here. It is important to note that no perfect solution exits to treating presbyopia: all involve some form of optical compromise. But it is possible to make you as spectacle independent as possible for everyday life; so you can see at both far and near without needing glasses.

Contact lenses: Monovision

Using contact lenses, we can exploit the fact that if you have two eyes, you have two optical systems to work with in these eyes; one eye receives a contact lens that is focused for distance; the other is focused for near.

Contact lenses: Multifocal

A single lens corrects near and far. one optical zone focuses a sharp image from near objects on the retina; another optical zone focuses a sharp image of objects that are far away on the retina. This comes with a cost: reduced contrast sensitivity.

Laser: Monovision

If you can tolerate monovision with contact lenses (one eye “tuned” to near, the other to far), then you can make these adjustments in the cornea with an excimer laser, meaning that contact lenses are no longer necessary.

Laser: multifocal

Whatever the contact lenses can do, the excimer laser can do too (and with micron-level precision too) – and this also applies to multifocality. If a patient tolerates multifocal contact lenses, then they can tolerate multifocal optics created with the laser.

Refractive Lens Exchange

Rather than wait for a cataract to develop (as a natural consequence of aging) before removing the lens and replacing it with an artificial intraocular lens, it’s possible to replace both lenses early and simultaneously correct the eye for both near and distance vision.

Corneal inlay

These are small rings that are introduced into the cornea with the help of a femtosecond laser – it acts by helping exclude light that comes in from far away, and significantly improves near vision in the eye it’s implanted in (at the cost of reduced contrast sensitivity).

Which method is right for me?

We will discuss this question in detail with you after a detailed examination.

The ELZA Institute

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Augeninstitut ELZA
4.7
Based on 90 reviews
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Squitieri Elias
Squitieri Elias
12:43 08 Sep 21
Die Behandlungen waren bei mir erfolgreich, alle waren sehr nett und haben mein Leben vereinfacht.Danke
Eliane Bossart
Eliane Bossart
13:01 05 Sep 21
Vor einem Jahr war ich einer ganz verzweifelten Situation und total im Stich gelassen. Meine Augen wurden aufgrund... eines ausgeprägten Kerakotonus immer schlechter, ich hatte Angst und war alleine mit meinen Problemen. Zudem vertrug ich die Kontaktlinsen nur noch ganz schlecht und hatte jeden Tag Schmerzen.Professor Hafezi hat mir mit zwei Operationen wieder das auf Grund der Situation mögliche an Lebensqualität zurückgebracht. Es war ein starpaziöses Jahr mit vielen Entbehrungen aber es hat sich gelohnt! Herzlichen Dank fuer die Unterstützung.read more
Gabriela Meyer
Gabriela Meyer
18:32 22 Aug 21
Ich wurde von meiner Optikerin auf Prof. Dr. Dr. Hafezi aufmerksam gemacht. Es war mir vorher nicht bewusst, dass meine... Augenkrankheit (Keratokonus) operativ mittels Cross Linking behandelt und so gestoppt werden kann. Die Beratung und Behandlung war sehr kompetent und ich fühlte mich jederzeit wohl. Die Operation verlief gut und das Ergebnis ist einwandfrei.read more
Naomi
Naomi
11:38 11 Aug 21
Ich bin sehr glücklich, dass ich das Elza Institute gefunden habe. Ich wurde von anderen Augenärzten abgewiesen, da... meine Augen zu kompliziert/schwierig zu behandeln waren. Prof. Dr. Dr. Hafezi konnte mir jedoch helfen und ich bin sehr glücklich und zufrieden mit dem Resultat. Vielen Dank!read more
Till B
Till B
08:30 19 Jul 21
Ich habe eine überaus kompetente Beratung und Behandlung erlebt. Die gesamte Betreuung war sehr freundlich und... professionell. Herzlichen Dank!read more
Thomas S.
Thomas S.
09:37 07 Jul 21
My left eye had to be operated on because of a cataract. As I had an Artiflex lens implanted a few years ago, it had to... be removed first before a modern lens could be implanted to correct the cataract. Prof. Hafezi treated me in an very competent and friendly manner. I am very happy with the result.read more
Selma A. Rahim
Selma A. Rahim
19:45 02 Jul 21
Dr. Hafezi.. the KING OF CXL🤴
Gianluca Ricci
Gianluca Ricci
12:46 10 Apr 21
Great team and service!
rehaneyecare
rehaneyecare
05:36 08 Apr 21
Excellent surgeon
Steven H.A
Steven H.A
16:13 11 Jan 21
Prof. F. Hafezi s expertise is enormous and he has a very pleasant and calm nature which gives the patient... security.Thank youread more
Online Commande
Online Commande
09:19 05 Dec 20
Totally creepy, very arrogant Prof.He just want your money.It may explain, why this Prof. is not in the center of the... city of Zürich and why he has been thrown away from University of Geneva.read more
Elena Churilova
Elena Churilova
10:06 17 Nov 20
At the moment, 3 months have passed since the moment I made laser vision correction in this clinic. and I can say that... I am happy that I chose this particular clinic and Prof. F. Hafezi. The entire staff of the clinic is very friendly, treats patients with sympathy and patience if they are nervous before surgery (my big gratitude to Aida Alili for all support and patience). The doctor Hafezi and other doctors of the clinic are very professional and ready to explain to you as many times as you need. I can only recommend!read more
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Augeninstitut ELZA
4.7
Based on 90 reviews
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