Hello, this is Goyang Shinsegae Eye Clinic.
When preparing for cataract surgery and researching intraocular lenses at an eye clinic in Ilsan, choosing the right lens can be difficult because so many options are available.
Some patients find themselves deciding between iHance and Vivity.
“Which lens may be more suitable if clear distance vision is my priority?”
“Would Vivity be a better choice if I want to use my smartphone more comfortably?”
Although these two lenses may appear similar, they have different strengths.
Rather than assuming that one is always better than the other, it is important to consider which matters more to you: visual clarity or a broader range of vision.
Contents
◼ What is the difference between iHance and Vivity?
◼ What if clear distance vision is your priority?
◼ Is Vivity more suitable for frequent smartphone use?
◼ What is a mix-and-match lens strategy?
◼ What factors should guide your decision?
What Is the Difference Between iHance and Vivity?
When comparing these two lenses, the first factor to consider is the range of focus each lens is designed to provide.
iHance is an enhanced monofocal lens that offers an extended range of focus while maintaining characteristics similar to those of a conventional monofocal lens. It may be considered by patients who place a high priority on visual clarity.
Vivity is designed to extend the range of vision from distance to intermediate and relatively near distances.
| Comparison Comparison | iHance | Vivity |
| Main characteristic | Similar to a monofocal lens | Provides a broader range of vision |
| Key strength | Visual clarity | Intermediate and functional near vision |
| Near vision | Small print may still be difficult to read | May provide functional vision at around 40 cm |
| Suitable activities | Driving, golf and other distance-focused activities | Smartphone use and everyday tasks |
When comparing iHance and Vivity, it is important to consider more than how wide a visual range each lens provides. You should also decide whether visual clarity or functional near vision is more important to you.
What if Clear Distance Vision Is Your Priority?
If you drive frequently or enjoy activities such as golf that require you to see clearly at a distance, visual clarity may be an important consideration.
iHance may be selected at an Ilsan eye clinic when clear distance vision is a priority because it retains characteristics similar to those of a monofocal lens.
However, it may have some limitations when viewing objects up close.
Although it may provide functional vision at approximately 50 to 60 cm, reading small print can still be uncomfortable, and reading glasses may be necessary.
For this reason, rather than asking, “How much can I see without glasses?” it may be more helpful to first ask, “How important is clear distance vision to me?”
Is Vivity More Suitable for Frequent Smartphone Use?
Vivity is designed to extend the functional range of vision beyond intermediate distances to relatively near distances of approximately 40 cm.
In daily life, this is a common viewing distance for checking a smartphone or looking at an object held in the hand.
Vivity may therefore be considered by patients who want to see their smartphones relatively comfortably or reduce their dependence on reading glasses rather than focusing solely on clear distance vision.
However, being able to see at a relatively close distance does not mean that every type of small print can be read without glasses.
If visual clarity is your main priority, you may consider the characteristics of iHance. If a broader range extending to relatively near distances is more important, you may wish to compare the features of Vivity.
Q&A. If Vivity Provides Better Near Vision, Is It Always the Better Choice?
Not necessarily, because a broader range of vision is not the most important consideration for everyone.
People who frequently drive, play golf or participate in other outdoor activities may place greater importance on clear distance vision. Those who use smartphones often or perform many everyday near-vision tasks may place greater value on functional vision at closer distances.
Rather than choosing the lens with the greatest number of features, it is important to first consider the activities you perform most often and the type of vision you want after surgery.
What Is a Mix-and-Match Lens Strategy?
The same type of lens does not necessarily have to be implanted in both eyes.
A mix-and-match strategy may be considered in which a multifocal-type lens is implanted in one eye to support near vision, while iHance is implanted in the other eye to provide clearer distance vision.
With this approach, one eye supports near and intermediate vision, while the other eye focuses more on clear distance vision.
Although this strategy may combine the strengths of different lenses, it is not suitable for everyone.
The dominant and non-dominant eyes, as well as the condition of each eye, must be carefully evaluated before making a decision.
What Factors Should Guide the Choice Between iHance and Vivity?
When selecting an intraocular lens for cataract surgery at an eye clinic in Ilsan, the decision should not be based solely on the price or product name. It is important to think carefully about the type of vision you want in your daily life after surgery.
✔ Do you drive or play golf frequently?
✔ Do you use your smartphone often?
✔ Do you regularly read small print?
✔ How much would you like to reduce your dependence on reading glasses?
✔ How important is clear distance vision to you?
✔ Would using different lenses in each eye be appropriate for your needs?
iHance and Vivity each have different strengths.
Instead of first asking, “Which lens is better?” it may be more helpful to ask, “In which situations is clear vision most important to me?”
An appropriate intraocular lens should be selected after considering your current eye condition, daily activities and desired range of vision.
Thank you.
