Tag: advanced glaucoma care Gurgaon

HOW TO DO VISUAL FIELD

A visual field test checks your side (peripheral) vision and helps detect or monitor glaucoma and other optic nerve conditions. During the test, you look straight ahead and press a button whenever you notice lights appearing in different parts of your vision.

Automated static perimetry is the clinical gold standard for tracking glaucoma progression. Yet it is notoriously anxiety-inducing. High fixation losses and false positives corrupt diagnostic data when a patient is stressed. Active coaching before and during the test stabilises fixation, yields clean reproducible data, and transforms a feared exam into a collaborative clinical tool.

Dr Shibal Bhartiya is a fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator with over 25 years of experience. Her approach focuses on identifying risk before damage is irreversible, simplifying treatment decisions, and protecting vision long-term. Emphasis on early detection, risk assessment, and continuity of care. She is rated 5 stars across 1,500+ patient reviews on Google.

How Patient-First Coaching Transforms Glaucoma Perimetry

Ask any glaucoma patient what part of their routine checkup they dread most. Nine out of ten will say the visual field test.

Sitting alone in a dark room, staring at a central yellow light, clicking a button for faint flashes you think you might be missing — it feels less like a diagnostic test and more like a high-stakes exam you are destined to fail.

A patient recently left a review that captured exactly why we approach this differently. They noted how other clinics seat you in the machine and tell you to press the clicker. No explanation. No preparation. Just anxiety and confusion. They described how, in our clinic, the entire experience was different. We walked them through what the visual field map actually shows. We explained the rhythm of the test before they started. They felt like a partner in their own care — not a passive subject.

You can read their experience here on Google.

When a patient understands that missing some flashes is a normal part of the machine’s threshold calculation, their heart rate drops. Their blinking stabilises. Their anxiety disappears.

That extra ten minutes of human coaching does not just produce a more comfortable patient. It produces pristine, accurate diagnostic data — the data we rely on to protect their optic nerve for decades.

What Actually Happens During a Visual Field Test

You sit with one eye covered and rest your chin on the machine. Your job is simple: keep looking at the central target and press the button whenever you notice a light anywhere in your side vision.

You are not expected to see every flash.

In fact, the machine deliberately presents lights that become increasingly faint to identify the threshold where vision transitions from “seen” to “not seen.” Missing some lights is not failure — it is how the test works.

Blink normally. Take short pauses if needed. If your attention drifts for a moment, do not panic and start clicking rapidly to catch up. The best visual field tests are usually not the fastest tests. They are the calmest.

The Most Common Mistake Patients Make

Patients often believe this is an intelligence test or a reaction-time test.

It is neither.

Trying too hard can sometimes reduce accuracy. Clicking every time you think a light might have appeared creates false positives. Chasing missed flashes leads to fatigue and fixation loss.

The goal is not perfection. The goal is honest responses.

Why One Visual Field Rarely Tells the Whole Story

A visual field is not interpreted in isolation.

Sleep, dry eye, anxiety, distraction, cataract, learning the machine, and even understanding instructions can influence a result.

That is why glaucoma decisions are usually made by combining visual fields with optic nerve examination, eye pressure, imaging, and change over time.

Protecting vision is rarely about one dramatic test result. It is about recognising patterns early and responding before change becomes irreversible.

FAQs

How do I prepare for a visual field test?

No special preparation is usually needed. Wear your glasses if advised, stay relaxed, and try to rest your eyes before the test.

Is a visual field test painful?

No. A visual field test is non-contact, painless, and usually takes only a few minutes for each eye.

Why do visual field tests need to be repeated?

Visual field tests help monitor change over time. In glaucoma, repeated tests are often more useful than a single result because they help detect progression early.

Why is the visual field test for glaucoma so stressful?

The test is designed to find the absolute limit of your peripheral vision. It presents flashes that are intentionally very faint, so feeling like you are missing lights or guessing is completely normal. This design triggers anxiety when the process is not explained beforehand. Preparation changes the entire experience.

How does anxiety affect the accuracy of a glaucoma perimetry test?

High anxiety leads to irregular blinking, rapid head movements, and false-positive clicking. These introduce significant noise into the results. An ophthalmologist cannot reliably distinguish true disease progression from a stressful test day. A coached, relaxed patient produces far more clinically reliable data.

What if I think I did badly on my visual field test?

Many patients feel they performed poorly, especially during early tests. A difficult test does not automatically mean glaucoma has worsened. Ophthalmologists interpret reliability measures, compare previous results, and look for repeatable patterns over time.

Am I Doing My Visual Field Test Wrong?

Most patients worry they are doing badly because they miss flashes or feel uncertain during the test. That feeling is normal. Visual field testing is designed to find the edge of what you can see, so missing lights is expected and does not mean you have failed.

Why Do I Keep Missing Lights on My Glaucoma Test?

The machine deliberately shows lights that become fainter and fainter to calculate your visual threshold. Missing some lights helps the test work properly. Trying to click for every possible flash often makes results less reliable than staying relaxed and responding naturally.

This page is part of the Advanced Glaucoma Care hub. Read about the full spectrum of glaucoma diagnosis and treatment.

About the Author

This article was written by Dr Shibal Bhartiya, fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator, Clinical Director at Marengo Asia Hospitals, Gurugram, known for ethical, patient-centred glaucoma care and independent glaucoma second opinions. She is also the Program Director for Community Outreach & Wellness; and for the Marengo Asia International Institute of Neuro and Spine.

She has published peer-reviewed research on glaucoma management, examining how treatment decisions should balance medical evidence, patient preferences, and long-term vision outcomes.

As Editor-in-Chief of Clinical and Experimental Vision and Eye Research and Executive Editor of the Journal of Current Glaucoma Practice (Pubmed Indexed, official journal of the International Society of Glaucoma Surgery), Dr Shibal Bhartiya brings editorial and research depth to every clinical decision. Her 200+ publications, including 90+ PubMed-indexed publications and 28 edited textbooks span glaucoma biology, surgical outcomes, health equity, and emerging diagnostics.

1500+ Five Star Patient Reviews Google Business Profile

If you are unable to come to Dr Bhartiya’s clinic: Read more about teleconsultation

Read her research on PubMed | Google Scholar | ResearchGate | ORCID

Upload your reports for a structured review.| www.drshibalbhartiya.com | +91 88826 38735

Leave a review on Google

Glaucoma Laser To Avoid Eye Drops

Selective Laser Trabeculoplasty (SLT) is a safe, non-invasive glaucoma laser treatment that can help lower eye pressure and reduce or delay the need for daily eye drops in selected patients. Early treatment decisions in glaucoma are about long-term pressure control, preserving vision, and reducing treatment burden—not just avoiding medication.

Standard glaucoma management assumes patients can put eyedrops. Patients with severe rheumatoid arthritis, osteoarthritis, or neurological tremors frequently cannot accurately administer daily eye drops. Recognising these physical limitations is a clinical responsibility. Selective Laser Trabeculoplasty (SLT) serves as an elite, non-invasive primary or adjunctive intervention that lowers intraocular pressure and eliminates the physical burden of drop compliance entirely.

THE ARTHRITIC HAND

Selective Laser Trabeculoplasty (SLT) To Avoid Glaucoma Eye Drops

A 78-year-old grandmother sat in my examination chair, her pressures were not controlled despite using eye drops. She had come for a second opinion. I asked her if she has used her eye drops. She said yes.

I happened to look at her hands, severely twisted by advanced rheumatoid arthritis.

Can you show me how you put eyedrops? She said she wasn’t carrying hers. I handed her a bottle of lubricating eyedrops.

She looked at me with tears in her eyes. Despite her absolute best efforts, her fingers lacked the strength to squeeze the bottle cleanly. Half the medication ran down her cheek every time.

No wonder her intraocular pressures swung unpredictably. Her remaining optic nerve fibres were quietly at risk.

We discussed options then, and she said she wanted to come back in two weeks. I was ready to wait. I performed Selective Laser Trabeculoplasty — a gentle, non-invasive outpatient procedure that takes under ten minutes. The laser targets specific cells in the eye’s drainage network, stimulating the body’s natural cleanup response to improve fluid outflow. Her intraocular pressure dropped into the ideal target zone.

She left the clinic that day free from drop bottles for the first time in years.

True medical accessibility means tailoring the science to fit the physical reality of the person in front of you.

I was one of the first eye doctors in India to offer SLT, fresh after my training at the University of Geneva. Here is an old video of mine from 2011, explaining my treatment philosophy after SLT.

Watch the video here.

FAQs

Can SLT laser replace glaucoma eye drops?

For some patients, SLT (Selective Laser Trabeculoplasty) can reduce or delay the need for glaucoma eye drops. Others may still need drops later depending on eye pressure, glaucoma type, and long-term response.

Is SLT painful?

SLT is usually well tolerated. The procedure is performed in the clinic, takes only a few minutes, and most people experience little to no discomfort.

How long does SLT last?

The pressure-lowering effect of SLT can last months to years and varies between individuals. In some cases, the laser may be repeated if appropriate.

Does SLT cure glaucoma?

No. SLT does not cure glaucoma or restore vision already lost. Its role is to lower eye pressure and help reduce the risk of future glaucoma progression.

How does SLT laser work to lower eye pressure?

SLT delivers precise, low-energy pulses to the trabecular meshwork — the eye’s internal drainage system. The laser selectively targets pigmented cells, stimulating a natural renewal process that clears microscopic blockages and allows fluid to drain more freely. It does not damage surrounding healthy tissue.

Is SLT a permanent replacement for daily glaucoma drops?

For many patients, SLT successfully controls intraocular pressure for several years, reducing or eliminating the need for daily drops. The effect can diminish over time, but the gentle nature of the procedure allows it to be safely repeated. Your specialist will monitor pressure and advise accordingly.

This page is part of the Advanced Glaucoma Care hub. Read about the full spectrum of glaucoma diagnosis and treatment.

About the Author

This article was written by Dr Shibal Bhartiya, fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator, Clinical Director at Marengo Asia Hospitals, Gurugram, known for ethical, patient-centred glaucoma care and independent glaucoma second opinions. She is also the Program Director for Community Outreach & Wellness; and for the Marengo Asia International Institute of Neuro and Spine.

She has published peer-reviewed research on glaucoma management, examining how treatment decisions should balance medical evidence, patient preferences, and long-term vision outcomes.

As Editor-in-Chief of Clinical and Experimental Vision and Eye Research and Executive Editor of the Journal of Current Glaucoma Practice (Pubmed Indexed, official journal of the International Society of Glaucoma Surgery), Dr Shibal Bhartiya brings editorial and research depth to every clinical decision. Her 200+ publications, including 90+ PubMed-indexed publications and 28 edited textbooks span glaucoma biology, surgical outcomes, health equity, and emerging diagnostics.

1500+ Five Star Patient Reviews Google Business Profile

If you are unable to come to Dr Bhartiya’s clinic: Read more about teleconsultation

Read her research on PubMed | Google Scholar | ResearchGate | ORCID

Upload your reports for a structured review.| www.drshibalbhartiya.com | +91 88826 38735

Leave a review on Google

Glaucoma Care in Gurgaon

Glaucoma is the leading cause of irreversible blindness worldwide. It is a progressive optic nerve disease that can silently damage vision much before symptoms become obvious. Early diagnosis, OCT imaging, visual field testing, and long-term monitoring are essential to reducing the risk of irreversible vision loss.

Superspecialty glaucoma care means catching that damage early, tracking it precisely, and making treatment decisions that are built around your individual risk, not a standard protocol.

Dr Shibal Bhartiya is a fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator with over 25 years of experience. Her approach focuses on identifying risk before damage is irreversible, simplifying treatment decisions, and protecting vision long-term. Emphasis on early detection, risk assessment, and continuity of care. She is rated 5 stars across 1,500+ patient reviews on Google

Glaucoma Care in Gurgaon: Diagnosis, Treatment, and Second Opinions

Most people who arrive at a glaucoma consultation did not expect to be there.

Perhaps a routine eye check flagged your optic nerve. Maybe a parent lost vision to glaucoma and you want to know your own risk. Perhaps you have been on drops for years and something still doesn’t feel right. Whatever brought you here, you are asking the right question at the right time, because in glaucoma, timing is everything.

The nerve fibres that glaucoma destroys do not regenerate. Vision lost to this disease does not return. But vision that has not yet been lost can almost always be protected, if the disease is identified accurately, monitored carefully, and managed by a specialist with the training to interpret what the tests are actually showing.

This is what superspecialty glaucoma care means in practice.

What Glaucoma Actually Is

Glaucoma is not a single disease. It is a family of conditions that share one defining feature: progressive damage to the optic nerve, the cable that carries visual information from your eye to your brain.

In most forms of glaucoma, elevated intraocular pressure — the fluid pressure inside the eye — is the primary driver of that damage. But pressure is not the whole story. Roughly a third of glaucoma patients have pressures that fall within the normal range. In these patients, the nerve is vulnerable for reasons that go beyond simple mechanics — vascular supply, structural anatomy, and systemic factors all play a role.

This is why glaucoma cannot be managed by pressure alone. It requires a trained eye on the nerve itself.

The most common forms of glaucoma

Primary open-angle glaucoma is the most prevalent form globally and in India. It develops slowly, painlessly, and without warning. By the time peripheral vision is affected, significant nerve damage has usually already occurred.

Normal tension glaucoma is systematically underdiagnosed in India. Patients with pressures in the normal range are often reassured and discharged — while damage continues. Identifying this condition requires looking beyond the pressure reading.

Angle-closure glaucoma is more common in Asian populations. It can present as a sudden, painful emergency — or develop slowly and silently in the chronic form. A detailed anterior segment assessment is essential to detect the anatomical risk before a crisis occurs.

Childhood and secondary glaucomas require specialist evaluation. Secondary glaucomas — arising from inflammation, steroid use, trauma, or systemic conditions — are frequently missed or mismanaged without subspecialty input.

Why Superspecialty Training Changes Outcomes

A general ophthalmologist is trained to detect glaucoma and initiate treatment. A fellowship-trained glaucoma subspecialist is trained to do something more precise: to distinguish true progression from test variability, to select the right intervention at the right disease stage, and to manage the full complexity of a condition that evolves over decades.

The difference becomes most visible in three situations.

When the diagnosis is uncertain. Glaucoma suspects — patients with suspicious optic nerves or borderline pressures who do not yet meet diagnostic criteria — require careful longitudinal monitoring. The decision of when to treat, and how aggressively, requires experienced clinical judgement.

When progression occurs despite treatment. Patients who worsen on drops are not simply non-compliant. They may have nocturnal pressure spikes, inadequate pressure targets, or structural vulnerability that requires a different therapeutic approach entirely.

When surgery is on the table. The glaucoma surgical landscape has changed significantly with the advent of MIGS — minimally invasive glaucoma surgery. Knowing when MIGS is appropriate, which device fits which patient, and when conventional filtration surgery remains the better option requires a surgeon who operates across the full spectrum.

What to Expect at This Practice

My approach to glaucoma care is built around four principles.

Catch it before it matters. Early detection requires looking beyond the standard pressure check — at the optic nerve structure, the retinal nerve fibre layer on OCT, and the visual field pattern over time. I look for the signal before the symptom.

Track it with precision. A single test is a photograph. Glaucoma management requires a series of photographs — read by someone who understands what change looks like, and what normal variation looks like. I review trends, not snapshots.

Treat it at the right stage. Not every glaucoma patient needs surgery. Not every glaucoma patient can be managed on drops alone. The treatment plan is built around your disease stage, your lifestyle, your pressure target, and your individual risk of progression.

Protect the ocular surface. Long-term glaucoma drops affect the surface of the eye in a significant proportion of patients. Ocular surface disease reduces comfort, affects adherence, and is frequently undertreated. I address it as part of glaucoma management — not as a separate problem.

Glaucoma Care Covered in This Practice

Diagnosis and Detection

Medical Management

Monitoring and Progression

Surgery

Local and General

When to Come In

Book a superspecialty consultation if any of the following apply:

  • You have been told your optic nerve looks “suspicious” or “cupped”
  • You have a parent or sibling with glaucoma
  • You are on glaucoma drops and have never had a formal progression assessment
  • Your visual fields are worsening despite treatment
  • You have been recommended surgery and want a second opinion
  • You have high myopia — a significant independent risk factor for glaucoma
  • You use steroid drops, inhalers, or nasal sprays regularly

Glaucoma does not announce itself. By the time you notice something is wrong, the window for easy intervention may already be narrowing. Early assessment costs very little. Late diagnosis costs vision.

Frequently Asked Questions

What is the difference between a glaucoma specialist and a general eye doctor?

A glaucoma specialist has completed a dedicated fellowship — one to two years of focused training in glaucoma diagnosis, medical management, laser, and surgery — beyond standard ophthalmology residency. This training matters most in uncertain diagnoses, complex progression, and surgical planning.

How often should I have my eyes checked if I have glaucoma?

Most patients with established glaucoma require review every three to six months, including IOP measurement, OCT, and periodic visual field testing. The exact frequency depends on your disease stage, stability, and treatment response. Suspects require annual or biannual monitoring.

Can glaucoma be cured?

Glaucoma cannot currently be cured — but in the vast majority of patients, it can be controlled well enough to preserve functional vision for life. The key is early detection, accurate monitoring, and treatment that is adjusted as the disease evolves.

Is glaucoma hereditary?

Yes. First-degree relatives of glaucoma patients have a four to nine times higher risk of developing the condition. Screening siblings and adult children of affected patients is one of the most cost-effective interventions in glaucoma prevention.

What is MIGS and am I a candidate?

MIGS — minimally invasive glaucoma surgery — is a family of procedures designed to lower eye pressure with a safer profile than traditional filtration surgery. It is most appropriate for mild to moderate glaucoma. Not every patient is a candidate; appropriate selection requires subspecialty assessment.

You may want to listen to Dr Bhartiya answer some frequently asked questions here.

About the Author

This article was written by Dr Shibal Bhartiya, fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator, Clinical Director at Marengo Asia Hospitals, Gurugram, known for ethical, patient-centred glaucoma care and independent glaucoma second opinions. She is also the Program Director for Community Outreach & Wellness; and for the Marengo Asia International Institute of Neuro and Spine.

She has published peer-reviewed research on glaucoma management, examining how treatment decisions should balance medical evidence, patient preferences, and long-term vision outcomes.

As Editor-in-Chief of Clinical and Experimental Vision and Eye Research and Executive Editor of the Journal of Current Glaucoma Practice (Pubmed Indexed, official journal of the International Society of Glaucoma Surgery), Dr Shibal Bhartiya brings editorial and research depth to every clinical decision. Her 200+ publications, including 90+ PubMed-indexed publications and 28 edited textbooks span glaucoma biology, surgical outcomes, health equity, and emerging diagnostics.

1500+ Five Star Patient Reviews Google Business Profile

If you are unable to come to Dr Bhartiya’s clinic: Read more about teleconsultation for glaucoma

Read her research on PubMed | Google Scholar | ResearchGate | ORCID

Upload your reports for a structured review.| www.drshibalbhartiya.com | +91 88826 38735

Leave a review on Google

Here are some patient stories

The English Teacher Who Began Painting Again

How to do visual fields

Uveitic glaucoma

Advanced Glaucoma Care in Gurgaon

Looking for advanced glaucoma care in Gurgaon? Dr Shibal Bhartiya provides expert diagnosis, risk stratification, second opinions, and long-term glaucoma management focused on preserving vision safely over time. Glaucoma can progress silently even when vision feels normal. Advanced glaucoma care combines detailed testing, risk stratification, continuity of follow-up, and individualized treatment planning to reduce the risk of preventable vision loss.

Advanced glaucoma care in Gurgaon requires more than a pressure check and a prescription. It requires structural analysis, individualised progression mapping, and a specialist with the training to catch damage before your vision notices it. That specialist should have fellowship-level expertise -not just general ophthalmology experience.

Most patients arrive at a glaucoma consultation after one of two experiences: a routine eye test that flagged something unexpected, or months of treatment that doesn’t feel like it’s working. Both are disorienting. Glaucoma is a condition where the stakes are permanent, lost nerve fibres do not return, and yet most early-stage patients feel completely normal. That gap between invisibility and irreversibility is exactly why the quality of your specialist matters more than in almost any other eye condition.

This page is not a list of credentials. It is a plain-language explanation of what advanced glaucoma management actually involves, so you can ask the right questions, in any clinic, including mine.

What Makes Glaucoma Management Genuinely Complex

Glaucoma is not one disease. It is a family of conditions: each with different pressure profiles, different structural signatures, and different rates of progression. Managing it well requires training that goes beyond what a general ophthalmologist receives.

Pressure is necessary, but not sufficient

Intraocular pressure (IOP) is the most controllable risk factor in glaucoma. But roughly 30–40% of glaucoma patients in India have pressures that fall within the “normal” range. A specialist who treats only the number, and misses the nerve, will miss the disease.

Structural progression requires trained interpretation

OCT (optical coherence tomography) scans generate data that is only as useful as the clinician reading it. Retinal nerve fibre layer thinning, ganglion cell loss, and optic disc changes must be interpreted in the context of your age, disc anatomy, and longitudinal trend. A single scan means very little. A series of scans, read by someone who knows what they are looking for, means everything.

24-hour IOP behaviour matters

IOP fluctuates across the day and night. A single clinic reading captures one moment. Fellowship-trained glaucoma specialists are trained to account for diurnal variation, peak pressure timing, and nocturnal dips: factors that can determine whether a patient progresses despite apparently controlled pressures. This is an area where I have published peer-reviewed research.

Treatment decisions are not linear

Drops, laser, MIGS (minimally invasive glaucoma surgery), and filtration surgery each have a specific place in a well-structured management plan. Choosing the right intervention, and the right sequence, requires experience with the full treatment spectrum, not just the tools a particular clinic happens to offer.

What to Look For When Choosing a Glaucoma Specialist in Gurgaon

This is the question most patients search for but rarely find answered honestly. Here is what actually differentiates a glaucoma subspecialist from a general eye doctor offering glaucoma care.

What to AskWhy It MattersWhat to Look For
Did the doctor complete a glaucoma fellowship?Fellowship training means 1–2 years of dedicated subspecialty immersion beyond residencyLook for fellowship credentials, not just MBBS + MS
Does the clinic offer 24-hour IOP monitoring?Single readings miss nocturnal pressure spikes that drive progressionAsk whether phasing or ambulatory IOP is available
Can the doctor interpret OCT trends across time?Structural progression is subtle and cumulativeAsk how many scans are needed before they track trends
Is MIGS offered — and appropriately selected?MIGS is not appropriate for every patient; over-recommendation is a red flagA good specialist will tell you when surgery is not yet needed
Does the specialist publish research?Research engagement means currency with evolving evidenceCheck PubMed, ORCID, or academic profiles

What Doctors Often Miss in Glaucoma Consultations

In over 25 years of glaucoma practice, these are the patterns I see most often in patients who arrive for a second opinion.

Normal pressure, missed diagnosis. Normal tension glaucoma is systematically underdiagnosed in India. Patients with pressures of 14–16 mmHg are reassured and discharged — while nerve fibre loss continues silently.

OCT reported as “stable” without longitudinal comparison. A single OCT is a photograph. Stability can only be determined by comparing photographs across time. Patients are sometimes told they are stable after one scan.

Ocular surface disease from drops, untreated. Long-term use of preserved glaucoma drops causes surface inflammation in a significant proportion of patients. This is rarely addressed proactively — and yet it affects adherence, comfort, and outcomes directly.

MIGS offered too early or too late. Minimally invasive glaucoma surgery has transformed the moderate-stage treatment window. But it is not a substitute for medical therapy in early disease, and it is insufficient for advanced disease. Appropriate patient selection is a subspecialty skill.

Family history not taken seriously. First-degree relatives of glaucoma patients have a 4–9x elevated risk. Screening of siblings and children is rarely initiated proactively.

When to Seek a Second Opinion

Seek a second opinion if any of the following apply:

  • You have been on the same drops for more than two years with no formal progression assessment
  • Your visual field tests show worsening despite treatment
  • You were told your pressures are normal but your optic nerve looks “suspicious”
  • Surgery has been recommended and you want to understand all your options
  • You have a strong family history and want a baseline assessment from a subspecialist

A second opinion is not disloyalty to your current doctor. In a condition where the damage is permanent and irreversible, it is due diligence.

What This Means for You

If you are searching for the best glaucoma care in Gurgaon, the most important thing you can do is not look for a superlative — it is to look for a subspecialist. Fellowship training, peer-reviewed research, and a structured approach to progression monitoring are the markers that distinguish subspecialty glaucoma care from general ophthalmology practice.

I am a fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator with over 25 years of experience managing glaucoma across its full spectrum — from early suspect to advanced disease requiring surgical intervention. My practice at Marengo Asia Hospitals, Sector 56, Gurugram is built around catching damage before it becomes irreversible, and around ensuring that every treatment decision is grounded in your individual risk profile — not a protocol.

If you would like a structured assessment or a second opinion on your current management, I am available for consultation.

📞 +91 88826 38735 | 🌐 www.drshibalbhartiya.com

Frequently Asked Questions

How do I choose the best glaucoma specialist in Gurgaon?

Look for a doctor who completed a dedicated glaucoma fellowship — not just general ophthalmology training. The best glaucoma specialists offer structural progression monitoring with OCT, account for 24-hour pressure behaviour, and have experience across the full treatment spectrum including MIGS and filtration surgery. Research publications are a reliable indicator of subspecialty currency.

What is the difference between a glaucoma specialist and a general eye doctor?

A glaucoma specialist has completed additional fellowship training — typically one to two years — focused exclusively on glaucoma diagnosis, medical management, laser, and surgery. A general ophthalmologist can manage straightforward cases but may lack the training to detect subtle progression, interpret complex OCT trends, or select patients appropriately for MIGS.

Is Dr Shibal Bhartiya the best glaucoma doctor in Gurgaon?

Dr Bhartiya is a fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator with over 25 years of experience and 90+ PubMed-indexed publications. She offers subspecialty glaucoma care including second opinions, advanced surgical options including MIGS, and 24-hour IOP assessment at Marengo Asia Hospitals, Sector 56, Gurugram. Patients are encouraged to review her published research and make their own assessment.

What should I look for when seeking the best doctor for MIGS surgery in Gurgaon?

MIGS, minimally invasive glaucoma surgery, requires a surgeon with specific training in device selection, patient eligibility assessment, and intraoperative technique. Ask whether your surgeon has published on MIGS outcomes, can explain why you are or are not a candidate, and offers filtration surgery as an alternative if MIGS is insufficient for your disease stage.

Can I get a glaucoma second opinion in Gurgaon?

Yes. Second opinions for glaucoma are available at Marengo Asia Hospitals, Sector 56, Gurugram. Bring your previous OCT scans, visual field reports, and current prescription to your appointment. A structured second opinion typically includes a full structural assessment, pressure evaluation, and review of your current management plan.

About the Author

This article was written by Dr Shibal Bhartiya, fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator, Clinical Director at Marengo Asia Hospitals, Gurugram, known for ethical, patient-centred glaucoma care and independent glaucoma second opinions. She is also the Program Director for Community Outreach & Wellness; and for the Marengo Asia International Institute of Neuro and Spine.

She has published peer-reviewed research on glaucoma management, examining how treatment decisions should balance medical evidence, patient preferences, and long-term vision outcomes.

As Editor-in-Chief of Clinical and Experimental Vision and Eye Research and Executive Editor of the Journal of Current Glaucoma Practice (Pubmed Indexed, official journal of the International Society of Glaucoma Surgery), Dr Shibal Bhartiya brings editorial and research depth to every clinical decision. Her 200+ publications, including 90+ PubMed-indexed publications and 28 edited textbooks span glaucoma biology, surgical outcomes, health equity, and emerging diagnostics.

1500+ Five Star Patient Reviews Google Business Profile

If you are unable to come to Dr Bhartiya’s clinic: Read more about teleconsultation for glaucoma

Read her research on PubMed | Google Scholar | ResearchGate | ORCID

Upload your reports for a structured review.| www.drshibalbhartiya.com | +91 88826 38735

Leave a review on Google

Why Am I Bumping Into Things?

Bumping into things despite clear central vision means your peripheral vision is failing. This is the hallmark pattern of glaucoma and several neurological diseases, and it requires an urgent eye examination, not reassurance or monitoring.

Dr Shibal Bhartiya is a fellowship-trained glaucoma specialist, neuro-ophthalmologist, and Mayo Clinic Research Collaborator with over 25 years of experience. Her approach focuses on identifying risk before damageis irreversible, simplifying treatment decisions, and protecting vision long-term. Emphasis on early detection, risk assessment,and continuity of care. She is rated 5 stars across 1,500+ patient reviews on Google.

Why Am I Bumping Into Things More Often Even Though I See Clearly?

Patients often ask me this question. And their lived experience is often one of these:

You walked into a door frame. You clipped the corner of a table. Someone appeared beside you and startled you because you simply did not see them approaching from the side. But when you look straight ahead, everything seems fine.

This pattern, clear central vision with peripheral blind spots, is how glaucoma most commonly presents. So do some neurological diseases that impact the visual pathway. By the time it is noticeable in daily life, significant optic nerve damage has usually already occurred. This is why this symptom warrants urgent attention, not monitoring.

Remember, bumping into objects while central vision remains clear usually means peripheral visual field loss. The most common cause in adults is glaucoma, which damages the optic nerve silently before symptoms appear in daily life. A visual field test and optic nerve scan are needed urgently. This symptom does not resolve on its own.

What Causes Peripheral Vision Loss?

CauseDistinguishing Feature
GlaucomaGradual peripheral loss, often asymptomatic until advanced. The most common cause in adults.
Retinal detachmentOften unilateral, may be preceded by flashes and floaters. Requires urgent surgical assessment.
Stroke or TIAVisual field loss affects both eyes on the same side (homonymous hemianopia). May accompany other neurological symptoms.
Retinitis pigmentosaProgressive tunnel vision, often with night blindness, beginning in younger patients.
Large pituitary tumourBitemporal field loss — outer fields go first. Associated with hormonal symptoms.
Advanced diabetic retinopathyPeripheral field damage from retinal blood vessel disease.

When to Worry

See a glaucoma specialist urgently if you notice any of the following.

You are walking into door frames, clipping furniture corners, or startling when people appear beside you. Or, you have a first-degree relative with glaucoma and have never had a visual field test. You have diabetes, high myopia, or have used steroid medications long-term. Your optician has not performed a visual field test in the last twelve months and you have any risk factors.

Do not wait for a routine appointment. Do not monitor this at home. Peripheral vision lost to glaucoma does not return.

FAQs

Can I Have Peripheral Vision Loss and Not Know It?

Yes. The brain is extraordinarily good at filling in missing visual information. Early peripheral field loss in one eye is often compensated by the other eye without the patient noticing. By the time both eyes have significant loss, or the remaining field is small, the symptoms become undeniable. This is why a visual field test, not self-examination, is the only reliable way to detect early loss.

I Have Glaucoma in My Family. Does This Mean I Will Lose My Peripheral Vision?

Family history of glaucoma increases your risk significantly, your risk is four to nine times that of the general population. But glaucoma diagnosed and treated early can be managed such that visual field loss is minimal and the patient maintains functional vision for life. The key word is early. If you have a first-degree relative with glaucoma, you should be screened annually from age 35.

This Sounds Serious. What Do I Do?

Book an urgent appointment with a glaucoma specialist for a visual field test, optic nerve imaging, and IOP measurement. Do not wait for a routine appointment if symptoms are new. If your current optician or general ophthalmologist has not performed a visual field test on you in the last 12 months and you have any risk factors, ask for one specifically.

Can Peripheral Vision Loss Be Reversed?

It depends entirely on the cause and how early it is caught. In glaucoma, damage to the optic nerve is permanent. Treatment stops further loss but does not restore what has already gone. In conditions like retinal detachment, early surgical intervention can preserve or recover vision. In stroke-related field loss, some recovery is possible in the early weeks. This is why the cause matters, and why urgent assessment changes outcomes.

Is Bumping Into Things Ever Just Normal Ageing?

No. Peripheral vision does not simply decline with age the way reading vision does. Mild changes in contrast sensitivity and night vision are normal in older adults, but bumping into objects or missing things in your side vision is not a normal part of getting older. It is a symptom that needs investigation. Assuming otherwise is one of the most common reasons glaucoma is caught late.

Bumping into objects or misjudging distances while central vision remains clear is a classic sign of peripheral visual field loss, the hallmark of glaucoma, and neurological diseases. This symptom needs an urgent eye examination with visual field testing, not reassurance.

About the Author

This article was written by Dr Shibal Bhartiya, fellowship-trained glaucoma specialist and Mayo Clinic Research Collaborator, Clinical Director at Marengo Asia Hospitals, Gurugram, known for ethical, patient-centred glaucoma care and independent glaucoma second opinions. She is also the Program Director for Community Outreach & Wellness; and for the Marengo Asia International Institute of Neuro and Spine.

She has published peer-reviewed research on glaucoma management, examining how treatment decisions should balance medical evidence, patient preferences, and long-term vision outcomes.

As Editor-in-Chief of Clinical and Experimental Vision and Eye Research and Executive Editor of the Journal of Current Glaucoma Practice (Pubmed Indexed, official journal of the International Society of Glaucoma Surgery), Dr Shibal Bhartiya brings editorial and research depth to every clinical decision. Her 200+ publications, including 90+ PubMed-indexed publications and 28 edited textbooks span glaucoma biology, surgical outcomes, health equity, and emerging diagnostics.

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