Cataracts and Glaucoma in the Elderly: What Families Need to Know

When Andrei's mother began refusing her beloved evening walks, the family initially assumed it was fatigue or an age-related change in mood. It was only a few months later, when they noticed her fumbling along the hallway of her own home in broad daylight, that they realised something was wrong with her vision. The diagnosis came late: advanced cataracts in both eyes and untreated glaucoma that had already compromised part of her peripheral vision.

This story repeats itself in thousands of Romanian families. Our elderly loved ones gradually lose their sight without telling us — either because they don't realise the problem is treatable, or because they don't want to be a burden. Meanwhile, the risks mount: falls, fractures, social isolation, and even worsening dementia. The good news is that both cataracts and glaucoma can be managed effectively if detected early and treated appropriately.

This article is here to help families better understand these two common eye conditions in older adults, recognise the warning signs, and know exactly what steps to take — from the first consultation to adapting the home for their loved one's safety.

Contents

1. What cataracts and glaucoma are, and why they occur in older adults
2. How to recognise the signs of cataracts and glaucoma
3. Why delaying treatment is dangerous
4. What an eye consultation involves for an older person
5. Access through the public system: referrals, reimbursement, and waiting lists
6. Home safety for seniors with impaired vision
7. Frequently asked questions

What cataracts and glaucoma are, and why they occur in older adults

A cataract is the gradual clouding of the lens — the eye's natural focusing element — which becomes opaque, much like a fogged-up window. It is an almost inevitable part of ageing: the majority of people over 70 have some degree of cataract, though not all cases require surgery. The process is gradual and painless, which means many older adults do not realise how much their vision has deteriorated until the problem becomes severe.

Glaucoma, on the other hand, is a more insidious condition. It is caused by increased intraocular pressure that damages the optic nerve — the cable that transmits images to the brain. Unlike cataracts, glaucoma can lead to irreversible vision loss if not detected and treated in time. It is often called the "silent thief of sight" because its most common form (open-angle glaucoma) causes no pain and initially affects only peripheral vision, going unnoticed until it reaches an advanced stage.

Common risk factors

Both conditions become considerably more common with age, but there are other factors that increase the risk:

• A family history of glaucoma or cataracts
• Uncontrolled diabetes (accelerates cataract development and increases the risk of glaucoma)
• High blood pressure
• Prolonged sun exposure without eye protection
• Smoking and excessive alcohol consumption
• Long-term use of corticosteroids
• Severe short-sightedness (a risk factor for certain forms of glaucoma)

How to recognise the signs of cataracts and glaucoma

One of the greatest challenges for families is that older adults adapt their behaviour to gradually worsening vision without realising anything is amiss. They give up activities, avoid certain situations, or develop compensatory strategies — all of which mask the underlying problem.

Signs of cataracts that family members may notice

Cataracts present with symptoms that affect the overall quality of vision:

• Blurred or hazy vision, as though looking through a fogged window or murky water
• Increased sensitivity to light and the appearance of halos around light sources (car headlights, lamps)
• Difficulty driving at night due to glare and halos
• Colours appearing washed out or yellowed
• Frequent changes in glasses prescription — with the prescription shifting rapidly
• Paradoxically, some older adults may find they can read better without glasses for a period (the so-called "second sight" phenomenon)

Signs of glaucoma — harder to detect

Open-angle glaucoma, the most common form, progresses so slowly that older adults do not notice the loss of peripheral vision until it is substantial:

• Frequently bumping into objects to the side (a chair, a door frame)
• Difficulty in traffic — not noticing cars approaching from the side
• Becoming disoriented in busy spaces
• In advanced stages, vision narrows to a "tunnel" — central vision only

There is also angle-closure glaucoma, a medical emergency that comes on suddenly and causes intense eye pain, blurred vision, nausea, vomiting, and coloured halos around lights. This form requires immediate ophthalmological attention.

When to see an eye specialist

The golden rule is straightforward: any noticeable change in an older person's vision or visual behaviour warrants an eye consultation. Do not wait until the problem becomes obvious. For adults over 60, annual eye examinations are recommended even in the absence of symptoms, as many eye conditions can be detected before they cause any noticeable changes.

Why delaying treatment is dangerous

Many older adults put off seeing an eye specialist for various reasons: fear of a diagnosis, a belief that poor vision is "normal at their age," reluctance to inconvenience the family, or simply not grasping the seriousness of the situation. Unfortunately, this delay carries serious consequences that extend well beyond eyesight.

Falls and fractures — the primary risk

Statistics show that vision problems significantly increase the risk of falls in older adults. A fall in later life is never just a fall — it can mean a hip fracture, prolonged immobility, loss of independence, and even death in the months that follow. Older adults with untreated cataracts or glaucoma struggle to judge distances, miss steps and uneven surfaces, and fail to notice objects on the floor or poorly lit staircases.

Social isolation and depression

As vision deteriorates, older adults gradually withdraw from social activities. They stop going to church because they cannot see the steps clearly, give up books and television, and avoid visiting friends for fear of not recognising faces. This isolation feeds depression and accelerates cognitive decline.

Worsening dementia

Recent research points to a clear link between untreated vision loss and accelerated dementia in older adults. When the brain receives less visual information, it loses the stimulation it needs. Moreover, the confusion caused by poor vision can be mistaken for symptoms of dementia or can worsen an existing condition.

Why older adults avoid eye appointments

Understanding why seniors put off consultations helps us find solutions:

1. Fear of surgery — many associate cataracts with an operation and feel anxious
2. Perceived costs — they are unaware that cataract surgery is reimbursed by CNAS
3. Difficulty getting there — if they rely on others, they are reluctant to ask for help
4. Normalising the problem — "it's just part of getting old, there's nothing to be done"
5. Previous negative experiences within the healthcare system

What an eye consultation involves for an older person

If your older relative is dependent or anxious about medical appointments, knowing what to expect can reduce stress for the whole family.

Preparing for the appointment

Before attending the ophthalmologist, gather the following:

• A referral letter from the GP (for reimbursed consultations)
• The health card and identity document
• A list of all current medications the older person is taking
• Their current glasses, if they wear them
• Relevant medical history: diabetes, high blood pressure, other eye conditions, previous operations
• Notes on observed symptoms: when they started, how they have progressed, which activities are affected

What happens during the consultation

A standard eye consultation for an older adult involves several stages, most of which are painless:

1. Medical history — a discussion about symptoms, medical background, and medications
2. Visual acuity test — reading letters on a chart
3. Intraocular pressure measurement (tonometry) — essential for detecting glaucoma
4. Slit-lamp examination — allows the specialist to examine the structures of the eye and identify cataracts
5. Pupil dilation with drops — for examination of the retina and optic nerve (vision will be blurred for a few hours afterwards)
6. Visual field test — assesses peripheral vision (important for glaucoma)

Supporting your relative during the consultation

Having a family member present is invaluable, particularly if the older person has hearing difficulties, memory problems, or anxiety. You can help by:

• Writing down the diagnosis and the doctor's recommendations
• Asking questions the older person might forget
• Making sure you have understood the treatment instructions correctly
• Accompanying them home after pupil dilation (they must not drive)

Access through the public system: referrals, reimbursement, and waiting lists

Navigating the public health system can seem daunting, but understanding your rights and the procedures involved makes the process considerably simpler.

How to obtain a referral and what is covered

To access a reimbursed eye consultation through CNAS, the older person needs a referral letter from their GP. This referral is valid for 90 days and grants access to a consultation with an ophthalmologist who has a contract with the health insurance fund. The basic consultation is fully reimbursed, with no co-payment for pensioners.

Cataract surgery is also reimbursed by CNAS, including the standard artificial lens implant. The procedure is carried out in public hospitals or in private clinics that hold a CNAS contract. The patient pays nothing for the surgery itself or the standard implant, but may opt for premium lenses (multifocal, toric) by paying the difference in price.

Waiting lists and alternatives

The current reality is that waiting times for cataract surgery within the public system vary considerably depending on the county and hospital — ranging from a few weeks to several months. For urgent cases or where vision is severely affected, the doctor may prioritise the procedure.

Options for reducing waiting times include:

• Private clinics with a partial CNAS contract — surgery reimbursed, but with possible comfort fees or charges for additional investigations
• Fully private surgery — costing between 2,000 and 4,000 RON per eye, depending on the type of implant and the clinic
• Checking waiting times at multiple hospitals — lists can differ significantly

Glaucoma treatment

Glaucoma is initially treated with eye drops that reduce intraocular pressure. These medications are partially reimbursed or free of charge for pensioners, depending on the type of medication and their income. Treatment is ongoing — the drops must be administered daily, for life, to prevent further deterioration.

In cases where eye drops are not sufficient, surgical options (trabeculectomy) or laser treatment are available, also reimbursed through CNAS under certain conditions.

Home safety for seniors with impaired vision

Whether you are waiting for surgery or treatment is only just beginning to take effect, adapting the home for the safety of an older person with vision problems is essential — and can be achieved with minimal outlay.

Lighting — the first critical step

Vision in low light is the first to suffer with cataracts. Improving the lighting can make the difference between independence and an accident:

• Increase overall brightness — replace bulbs with stronger ones (LED equivalents of 100W)
• Layered lighting — combine ceiling lights with floor lamps and wall lights
• Night lights in hallways and the bathroom — essential for getting around at night
• Illuminated light switches or motion-sensor switches in key areas
• Eliminate shadows — aim for even lighting and avoid strong contrasts

Preventing falls

Falls are the greatest threat to an older person with impaired vision. A few simple modifications can dramatically reduce the risk:

1. Remove obstacles: rugs, trailing cables, small items on the floor, unnecessary thresholds
2. Mark changes in level: use brightly coloured adhesive tape or contrasting paint on the first and last step
3. Install grab rails in the bathroom (at the shower, bath, and toilet) and on staircases
4. Non-slip matting or non-slip strips in the bathroom and on stairs
5. Stable furniture — check that tables and chairs do not wobble

Organising the space

Consistency helps older adults with poor vision compensate through muscle memory:

• Do not rearrange the furniture — keep the same layout for predictability
• Visual contrast — dark plates on a light tablecloth, easy-to-spot door handles
• Labelling — use large, bold-print labels on medicines, condiments, and products
• Accessibility — keep frequently used items within easy reach, without the need to climb or bend down

Assistive technology

Older adults can benefit from simple technology too:

• Phones with large, illuminated buttons
• Talking clocks or clocks with very large numerals
• Magnifying glasses with LED lighting for reading
• Tablets with text enlargement features for communicating with family

Frequently asked questions

Can cataracts come back after surgery?

The cataract itself cannot return, as the natural lens has been replaced. However, in approximately 20–30% of cases, a secondary clouding of the lens capsule (which supports the implant) may develop — this is known as a posterior capsule opacification, or secondary cataract. It is treated simply with an outpatient laser procedure called a YAG capsulotomy, which is painless and quick.

Is cataract surgery dangerous for very elderly patients?

Cataract surgery is one of the safest and most commonly performed surgical procedures, even in patients aged 80 or 90 and beyond. It is carried out under local anaesthesia (eye drops), takes 15–20 minutes, and does not require a hospital stay. Age alone is not a contraindication, and the benefits to quality of life are enormous.

Can glaucoma be cured?

Glaucoma cannot be cured completely, but it can be managed effectively with treatment, preventing further deterioration. Vision that has already been lost cannot be restored, which is why early diagnosis and treatment are so important. With appropriate treatment, the majority of people with glaucoma retain functional vision throughout their lives.

How much do glaucoma eye drops cost, and do they need to be taken for life?

Yes, glaucoma treatment is ongoing — the drops must be administered daily, as prescribed, to keep intraocular pressure under control. Costs vary between 30 and 150 RON per month, depending on the type of medication. Pensioners may be entitled to partial reimbursement or free medication for certain drugs, depending on their income and the medication category.

Can an older person drive after cataract surgery?

Most patients recover sufficient vision to drive safely after surgery, typically within a few weeks. The ophthalmologist will assess their vision and confirm when it is safe to resume driving. On the day of surgery and in the immediately following days, driving is not permitted.

How can I persuade an elderly parent to attend an eye examination?

Approach the subject with empathy, without being alarmist, while highlighting the tangible benefits: better vision for the activities they love, greater safety, and continued independence. Offer to accompany them and take care of booking the appointment and all the practical arrangements. Share positive stories about others who have had cataract surgery with excellent results. If there is resistance, involve the GP in the conversation.

Eye health in older adults is not a luxury or something that can be put off — it is an essential component of quality of life, safety, and independence. Cataracts and glaucoma are very common conditions, but they are treatable, and the healthcare system provides access to treatment. As a family, you can make a real difference through vigilance, empathy, and concrete action. If you notice the signs described in this article in an older loved one, arrange an eye appointment as soon as possible. In the meantime, adapt the home to keep them safe while they await or undergo treatment. Their sight — and ultimately their quality of life — is worth the effort.

This article is intended for informational purposes only and does not replace medical advice. For individual situations, please consult a qualified ophthalmologist.