How long does Presbyond last?
Many people thinking about PRESBYOND laser eye surgery ask the same question: how long does it last?
It is a good question because choosing laser eye surgery is an important decision. People want to know how long they may enjoy the benefits of treatment and whether their vision could change again in the future.
The answer is different for everyone. While the changes made to the cornea during PRESBYOND are intended to be permanent, your eyes continue to age throughout your life. This means your vision can still change over time for reasons unrelated to the procedure.
At Eagle Eye Surgeons, every patient receives a detailed assessment to determine whether PRESBYOND may be suitable and to discuss realistic expectations before treatment.
What is PRESBYOND?
PRESBYOND is a type of laser eye surgery designed to help some people with presbyopia.
Presbyopia is the natural age-related loss of near focusing ability. It usually develops from around the age of 40 and makes reading small print or using a mobile phone more difficult.1https://crstodayeurope.com/articles/2010-apr/presbymax-treatment-to-restore-near-vision/
PRESBYOND uses advanced laser technology together with a treatment approach called laser blended vision. The goal is to improve vision across different distances for suitable patients.
How PRESBYOND works
During the procedure, the laser reshapes the cornea according to a personalised treatment plan.
One eye is adjusted to support distance vision, while the other is adjusted to help with near vision. The brain then learns to combine the images from both eyes into one smooth visual experience.2https://crstodayeurope.com/articles/2010-apr/presbymax-treatment-to-restore-near-vision/
This approach is designed to reduce dependence on reading glasses for many everyday activities in suitable patients.
Are the results permanent?
The changes made to the cornea during PRESBYOND are intended to be permanent.3 https://pmc.ncbi.nlm.nih.gov/articles/PMC9636881/
Once the cornea has been reshaped, it does not naturally return to its previous shape.
However, this does not mean that your vision will never change again.
Your eyes continue to age
Although the corneal changes remain, the rest of the eye continues to age throughout life.
The natural lens inside the eye continues to change over time. These ongoing changes may affect your vision years after treatment.4 https://pmc.ncbi.nlm.nih.gov/articles/PMC9636881/
This is a normal part of ageing and is not unique to people who have had PRESBYOND.
Why can vision change after treatment?
Vision can change for many reasons.
As we get older, the natural lens inside the eye becomes less flexible and may eventually become cloudy. This clouding is known as a cataract.
Other changes to eye health can also affect vision over time.
These natural ageing processes continue whether or not someone has had laser eye surgery.
Everyone's eyes are different
Every patient has unique eyes and a different healing response.
Age, prescription, overall eye health, and lifestyle can all influence how vision changes over the years.
Because every patient is different, it is not possible to predict exactly how long any individual result will last.
Your surgeon can discuss what may be realistic based on your own circumstances.
Will I ever need glasses again?
Some patients are able to reduce their dependence on reading glasses after PRESBYOND.5 https://pmc.ncbi.nlm.nih.gov/articles/PMC9636881/
However, no laser eye surgery procedure can guarantee complete freedom from glasses for life.
Some people may still need glasses for certain activities, especially as natural age-related changes continue.
Setting realistic expectations
Understanding what PRESBYOND can and cannot achieve is an important part of making an informed decision.
The procedure is designed to improve vision across different distances for suitable patients, but individual outcomes vary.6 https://pmc.ncbi.nlm.nih.gov/articles/PMC9636881/
Your surgeon will explain what results may be realistic based on your prescription, eye health, and visual needs.
What factors affect how long PRESBYOND lasts?
Several factors can influence how your vision changes after treatment.
Your age at the time of surgery, your prescription, the health of your eyes, and natural ageing all play a role.
Lifestyle and general eye health are also important considerations.
The importance of eye health
Healthy eyes provide the best foundation for any vision correction procedure.
Before recommending PRESBYOND, your surgeon performs a comprehensive eye examination to check the health of your eyes and determine whether treatment may be suitable.
Regular eye examinations remain important even after successful laser eye surgery.
What happens if my vision changes later?
If your vision changes in the future, your eye surgeon can assess the cause.
Sometimes changes are related to normal ageing rather than the original laser treatment.
The most appropriate management depends on the reason for the change and the overall health of your eyes.
Ongoing eye care matters
Even after laser eye surgery, regular eye examinations are important.
Routine eye checks help monitor your vision and identify any new eye conditions as early as possible.
Looking after your eye health is an important part of maintaining good vision throughout life.
Why is a personalised assessment important?
Not everyone is suitable for PRESBYOND.
A detailed consultation helps determine whether the procedure is appropriate for your eyes.
During the assessment, your surgeon performs advanced scans, reviews your prescription, and discusses your vision goals.
Personalised treatment planning
Every treatment plan is customised to the individual patient.
Factors such as prescription, corneal shape, eye health, and lifestyle all help guide treatment recommendations.
A personalised approach helps patients understand what outcomes may be realistic and whether PRESBYOND is likely to meet their visual needs.
What happens after the procedure?
Recovery continues after the laser treatment is complete.
Patients attend follow-up appointments so the surgeon can monitor healing and check how vision is progressing.7 https://pmc.ncbi.nlm.nih.gov/articles/PMC9636881/
These appointments are an important part of the treatment journey.
Supporting long-term results
Patients are encouraged to follow all post-operative instructions carefully.
Using prescribed eye drops, attending follow-up appointments, and reporting any concerns promptly all help support the healing process.
Good communication with your eye care team is important before and after surgery.
Making an informed decision
Choosing laser eye surgery is a personal decision.
Learning how PRESBYOND works, understanding how long the treatment may last, and discussing possible risks and benefits with your surgeon can help you decide whether it may be right for you.
Every patient has different vision goals, and the most suitable treatment depends on individual circumstances.
Asking the right questions
During your consultation, ask about your suitability, expected outcomes, recovery, possible risks, and future eye health.
Having realistic expectations is one of the most important parts of planning laser eye surgery.
Your surgeon will answer your questions and explain the treatment options that best match your needs.
Take the next step
If you are considering PRESBYOND and would like to learn whether it may be suitable for your eyes, the first step is a comprehensive eye assessment.
At Eagle Eye Surgeons, patients receive personalised advice based on their prescription, eye health, and lifestyle.
The best way to begin your journey is to take a suitability self test and discover whether PRESBYOND or another vision correction option may be suitable for you.
Find out if you are suitable for vision correction
Vision correction isn’t suitable for everyone.
The first step is to book a free appointment to find out whether you can benefit.
Our most popular procedures
Hi, I’m Dr. Erica Darian-Smith
I’m a FRANZCO ophthalmic surgeon focused on refractive surgery. I trained in Sydney at Prince of Wales Hospital, then completed a two-year corneal and refractive fellowship in Toronto, Canada. I also hold a Graduate Diploma in Cataract and Refractive Surgery and a Master of Medicine in Ophthalmic Sciences from the University of Sydney, and I lecture there as a Clinical Lecturer. I am a Fellow of the World College of Refractive Surgery and Vision Sciences and have a subspecialty interest in treating presbyopia.
I take time to listen, explain options clearly, and guide you through each step so you can make informed choices with confidence and calm. I am passionate about getting you your best visual outcomes.
Owner
FRANZCO, FWCRS, MMed, MBBS
Hi, I’m Dr. Mitch Lee
I’m a FRANZCO trained ophthalmic surgeon. My work covers refractive surgery, cataract surgery, complex anterior segment and lens surgery, and conditions of the retina and vitreous. I completed medical training at the University of Sydney and Royal Prince Alfred Hospital, then completed ophthalmology training in the Prince of Wales Hospital network. I am trained in refractive surgery and have completed the Forefront Refractive Surgery Course run by the highly respected London Vision Clinic. I have further fellowship level training in complex anterior segment surgery and vitreoretinal surgery.
In addition to my work with Eagle Eye Surgeons, I am the Head of Department for Ophthalmology at Nepean Hospital and have led the expansion of publicly funded eye surgery in the Nepean Blue Mountains Local Health District.
I focus on clear explanations, careful planning, and follow-up that keeps you supported at every stage, always.
Owner
FRANZCO, MMed(Critical Care), MBBS(Hons), BSc
Hi, I’m Dr. Emmanuel Marinos
I am a RANZCO trained ophthalmologist with experience caring for patients across New South Wales, Queensland, and the United Kingdom. These diverse roles have given me extensive experience managing a wide range of eye conditions while reinforcing my commitment to providing personalised, high-quality care to every patient. I believe in taking the time to answer your questions, explain every treatment option, and help you make informed decisions about your eye health.
Alongside my clinical work, I am passionate about medical education and have taught medical students, junior doctors, and ophthalmology trainees in both Australia and the UK.
My practice is guided by the latest evidence-based techniques and technologies to achieve the best possible outcomes, whether you are considering cataract surgery, treatment for a corneal condition, or refractive surgery to reduce your dependence on glasses.
RANZCO, MMed(OphthSc), MBBS
