KEY LEARNING POINTS
- Presbyopia is a normal age-related loss of near focusing ability.
- Reading glasses remain the simplest and safest solution.
- Contact lenses can provide monovision or multifocal correction.
- Laser options include monovision LASIK and Presbyond laser blended vision.
- Lens-based surgery offers long-term correction but involves intraocular procedures.
- Presbyond provides a more natural vision range compared to traditional monovision.
- Each option has advantages and trade-offs depending on lifestyle.
- An individualized assessment is essential before choosing treatment.
INTRODUCTION
Many patients notice that reading small print becomes harder after age 40. This common condition is called presbyopia. Although it affects everyone eventually, several treatment options can help restore functional near vision.
Presbyopia happens because the eye gradually loses its ability to focus up close. Fortunately, modern ophthalmology offers multiple ways to address this problem, ranging from simple glasses to advanced laser procedures.
WHAT IS PRESBYOPIA?
Answer: Presbyopia is the gradual loss of the eye’s ability to focus on near objects due to aging changes in the lens.
The natural lens inside the eye becomes less flexible over time. As a result, it cannot change shape easily when you look at near objects.
WHY IT HAPPENS
Answer: Presbyopia occurs because the lens stiffens and the focusing muscles become less effective.
With aging, the lens behaves like a hardening camera lens that no longer adjusts quickly. Consequently, near vision becomes blurry.
SYMPTOMS
Answer: Common symptoms include difficulty reading small print, eye strain, and needing brighter light.
- Holding reading material farther away
- Blurred near vision
- Headaches after reading
- Eye fatigue
DIAGNOSIS
Answer: Ophthalmologists diagnose presbyopia through a comprehensive eye exam and refraction testing.
Doctors measure your focusing ability and determine the appropriate correction based on your visual needs.
TREATMENT OPTIONS
Answer: Treatment options include glasses, contact lenses, laser vision correction, and lens-based surgery.
1. READING GLASSES
- Simple and widely available
- No surgical risk
- Best for occasional near work
2. MULTIFOCAL OR MONOVISION CONTACT LENSES
- Provide both near and distance vision
- Require adaptation
3. LASER OPTIONS
MONOVISION LASIK
One eye is corrected for distance, while the other is adjusted for near vision. However, some patients notice reduced depth perception.
PRESBYOND LASER BLENDED VISION
Presbyond laser blended vision is an advanced laser technique that improves both distance and near vision while maintaining binocular function.
Unlike traditional monovision, Presbyond creates a “blended zone” where both eyes work together. As a result, patients experience a smoother transition between distances.
The procedure combines:
- Precise laser correction of each eye
- Micro-monovision (milder difference between eyes)
- Enhanced depth of focus
Because of this approach, Presbyond often provides:
- Better depth perception compared to monovision
- More natural vision at multiple distances
- Reduced dependence on reading glasses
Nevertheless, patient selection remains critical. Therefore, a detailed preoperative evaluation, including cycloplegic refraction and dilated fundus examination, is essential before proceeding.
4. LENS-BASED SURGERY
PHAKIC IOL - EVO VIVA EDOF ICL
An implantable contact lens placed inside the eye provides distance and intermediate vision with an option for a blended vision approach similar to PRESBYOND.
REFRACTIVE LENS EXCHANGE
- Replaces the natural lens with a multifocal or extended depth-of-focus intraocular lens
- Provides long-term correction
- Involves intraocular surgery risks
| Option | Best For | Advantages | Limitations | Recovery |
|---|---|---|---|---|
| Glasses | All patients | Safe, simple | Inconvenience | Immediate |
| Contact Lenses | Active individuals | No surgery | Adaptation needed | Days |
| Presbyond | Laser candidates | Natural vision | Requires screening | Days–weeks |
| Lens Surgery | Older patients | Permanent | Surgical risks | Weeks |
EXPECTED RESULTS
Answer: Most patients achieve improved near vision, but outcomes vary.
Many patients reduce their dependence on glasses. However, some still require glasses for specific tasks.
COST AND AVAILABILITY
Answer: Costs vary depending on the procedure, technology, and facility.
Laser and surgical procedures typically include professional fees, facility fees, and device-related costs. Insurance and PhilHealth coverage vary.
BEFORE AND AFTER CARE
- Undergo complete eye evaluation
- Avoid contact lenses before assessment
- Follow medication instructions after treatment
- Attend follow-up visits
ANALOGY TO IMPROVE UNDERSTANDING
The eye works like a camera. When you are young, the lens adjusts easily to focus on near and far objects. Over time, the lens stiffens, like a camera that can no longer autofocus properly.
LIFESTYLE AND PREVENTION
Answer: Presbyopia cannot be prevented, but symptoms can be managed.
- Use proper lighting
- Take breaks during near work
- Have regular eye check-ups
FREQUENTLY ASKED QUESTIONS
- Is presbyopia permanent? Yes, it progresses with age.
- Can eye drops cure presbyopia? Some drops help temporarily but do not cure it.
- Is laser safe? Laser procedures are generally safe when properly selected.
- What is Presbyond? It is a laser blended vision technique for presbyopia.
- Will I still need glasses? Possibly for certain tasks.
- Is surgery painful? Most procedures are well tolerated.
- How long is recovery? Usually days to weeks.
- Am I a candidate for Presbyond? Evaluation is required.
- Can both eyes be treated? Yes, depending on the plan.
- When should I consult? When near vision affects daily life.
TAKE-HOME MESSAGE
- Presbyopia is a normal aging process.
- Multiple treatment options are available.
- Presbyond offers a more natural visual experience.
- Each option has benefits and limitations.
- Consult an ophthalmologist for personalized care.
BOOK AN APPOINTMENT
It takes less than 5 minutes to complete your online booking. Alternatively, you may call our BGC Clinic, or our Alabang Clinic for assistance.
