Presbyopia is an eye condition believed to be caused by the weakening of the ciliary muscles or a loss of lens elasticity. The gradual loss of near focus is noticed, as one starts the age of 40, and it progresses with age.
People start to find it difficult to see letters up close starting about their mid-forties or late 30s. Surprisingly, it affects most of the population. Everybody before the age of 55 and into their 60s complains about the case.
In the Middle Ages, if you struggled to read or see things up close, you might have what the medical term called “presbyopia.”
Dr David Chen says, “Those who are long-sighted at a young age, are not aware that they can accommodate and use the flexibility of their lens. However, this ability is slowly lost over time.”
A lot of people have started using reading glasses and bifocals to cope with it. But is it that helpful? We will find that out today, but let’s see what Allen from Doctor Eye Health Show
has to say on this.
When we are young, the crystalline lens is clear, thin, and flexible. For every year, as we get older these lenses get thicker and thicker, kinda like cells of trees or layers of onions.
He adds, “For every seventh year cells of your body regenerate. Our body grows from a young sapling tree to a full-fledge and becomes more rigid over time, like the lens we are talking about right now. “
As the report titled, “Presbyopia – A Review of Current Treatment Options and Emerging Therapies” suggests, up to ~85% of people aged 40 years or older develop presbyopia. So, what are the international standard treatments to help people ease as they age with presbyopia?
The oldest way to deal with presbyopia in history is magnifying glasses. These have magnifying light built into them. You see a little bit sharper when there is the light. And this technology is still in use.
In reading glasses two handheld magnifiers are stuck together and fit over the eyes. You can also get one with your prescription with higher quality and best vision assurance from Vision Concern Clinic.
Reading glasses and magnifiers are very viable options for near vision. So that you see people of your age are frequently using this. They are accessible and when you take magnifying glasses take one with light, which helps you access your vision more promptly.
When you are selecting reading glasses, you need lower glasses in your 40s and higher power in your 50s. These come with ranges. If you don’t wear any prescription, a +1 can help you in your early presbyopia. However, as you age that is not enough focus power.
Since reading glasses are not made specifically for your eyes, if you have a smaller amount of astigmatism, you only see better out of your prescription reader. Three to four options, single vision glasses (one distance is clear)... computer glasses (custom readers to any distance.)
When you are working at the bakery, you can also get focused work on that. Your second option can be lined bifocals, or lined trifocals. The lens is D-shaped to the bifocal lens. The beauty of bi-focal is anything above the lines is clear at a distance and the same goes for below the lines (things get clear up close).
With trifocals, you are getting three distances at one line, and those are separated by very distinct lines. At the top sections, you are customized for driving or watching performances. In the middle one, you use it for tasks like using the computer to view objects at arm’s length. This lens can be tailored to individual prescriptions, and optimal performance based on the lifestyle.
You are not alone, if you are having trouble seeing up close. The lens within your eyes is automatically changing focus for you so you do not have to think more of that case.
When you go to see things up close, your eyes automatically flex and focus. As we get older, it gets thicker and stiffer in our late 30s and early 40s, and a tougher experience is seen. By the time of 55, you lose all the focusing you lose and the process of deterioration of near vision does not go on and on and on.
Excimer laser ablation is a precise surgical technique primarily utilized in ophthalmology for the correction of refractive errors. In certain cases of presbyopia, the ablation of ocular tissues, such as the cornea and lens can help individuals to have relief.
The excimer laser operates through a process known as photoablative decomposition to treat cases with refractive errors like myopia, hyperopia, astigmatism, and more.
Corneal inlays also known as keratophakia are small opaque ringlike devices surgically implanted into the cornea to enhance near vision. These inlays are placed inside the non-dominant eye to adjust and function properly.
If you ask how corneal inlays work, it takes fewer than 15 minutes and the recovery period is quick. The process involves:
People with age-related hyperopia have trouble looking at things close up (like words in a book). But with this surgical treatment, you no longer have to worry.
Out of various types of inlays, KAMRA Inlay is a good one FDA-approved in 2015 at a size of 3.8 mm in diameter and 6 μm thick. There are other corneal inlays like Raindrop Near Vision Inlay from the ReVision Optics, which is in hydrogel material to enhance the vision of your eyes as you age.
Corneal inlays in Nepal are also available at decent rates. With doctors' advice, you can reclaim your vision in the 50s, and beyond.
Some of the other corneal surgical options for treating presbyopia are,
Most patients experience rapid visual recovery and can resume normal activities shortly after implantation. However, some patients may require time to adjust to their new visual system; about 1.6% may need explantation due to poor adaptation.
A ring/implant made up of silicone is placed on the external part of the eyes in this surgical process. There are no disturbances to the natural lens of the eyes under this process. If we have to perform any surgery like cataracts, the eye is still fresh only the difference is we have to take out the implant first.
LaserACE (Laser Anterior Ciliary Excision) is an innovative surgical procedure aimed at treating presbyopia. This technique utilizes an Er: YAG laser sounding similar to that in the surgical process of secondary cataracts.
It rather operates on microporations in the scleral tissue in case of presbyopia, unlike YAG Capsulotomy, which removes cloudy lens material from behind the artificial lens in the eyes. This procedure is minimally invasive and can address scleral rigidity to restore the natural accommodation of the lens.
Also known as Laser Scleral Microporation, this surgical process is essential to create micropores in the sclera with the help of an Er: YAG laser. Our eyes are thereby operated to improve the natural ability to focus on near objects by relieving stress from the ciliary muscles during accommodation.
Presbyopia, the age-related decline in near vision, often necessitates corrective lenses like glasses or contact lenses. While these traditional solutions provide relief, they have limitations.
New treatments are exploring alternative approaches to address presbyopia:
Pupil-Modulating Drops: These eye drops aim to improve near vision by altering the size of the pupil, allowing more focused light to reach the retina. Some of the formulas for pupil-modulating drops are,
In these pupil-modulating drops for presbyopia, compounds like, pilocarpine, phenylephrine, polyethyleneglycol, nepafenac, pheniramine, naphazoline, oxymetazoline, aceclidine, tropicamide, and brimonidine are used. These drops are used for improving near vision for a period of 6 to 8 hours
Presbyopia can be concerning as one faces issues with seeing things up close. But there are implantation, reading glasses, and others to improve the quality of vision. Contact Vision Concern Clinic to identify your eye health issues, get a personalized treatment plan, and get your favorite vision products.
Yes, we provide emergency eye care for conditions like eye injuries, sudden vision loss, and infections. If you experience any urgent eye problems, please contact us immediately, and our team will assist you in getting the care you need.
Signs to watch for include blurry vision, floaters, sudden loss of vision, eye pain, redness, or sensitivity to light. If you experience any of these symptoms, it’s important to schedule an eye exam at Vision Concern Eye Clinic as soon as possible for early diagnosis and treatment.
If you’re experiencing blurred vision, headaches, or eye strain, it may be a sign that you need glasses or contact lenses. Our eye exams will help determine whether you need corrective lenses. We’ll also discuss your options based on your lifestyle and preferences, including glasses, contacts, or even refractive surgery like LASIK.
