Perimetry, also known as visual field testing, is an important diagnostic test used to assess the complete field of vision. It helps detect, monitor and manage diseases and disorders affecting the visual pathway. At Heritage Hospital, our eye specialists use advanced perimetry test in Varanasi to thoroughly evaluate peripheral and central vision in patients experiencing vision problems.

We conduct perimetry tests to evaluate patients reporting symptoms like blurry vision, missing areas in sight, and difficulty seeing under low light. These tests also aid in the diagnosis and management of various ophthalmic disorders, such as glaucoma, cataracts, age-related macular degeneration, retinal conditions, and optic neuropathy.

Understanding Perimetry

The visual field refers to the entire area where objects can be seen while the eye is focused on a central point. It comprises central vision, enabling detailed sight, as well as peripheral vision on the sides. Perimetry systematically maps the visual field to determine if any areas have reduced sensitivity or blind spots, indicating possible eye disease or damage to the visual pathway.

Perimetry test in Varanasi involves presenting light stimuli of different intensities to the various areas of the visual field while the patient maintains fixation on a central target. It can pick up subtle changes in vision missed during a regular eye exam.

Key Features of OCT

Some key attributes of visual field test in Varanasi are:

• • Precise: Our advanced perimeters incorporate specialized software and hardware with continuous calibrations for highly precise measurements and mapping of the visual field.

• • Repeatable: Our tests produce reliable, consistent results critical for comparing visual fields over time to diagnose and monitor the progression of disorders.

• • Customizable: We personalize tests based on patients’ cooperation level, extent of vision loss, and areas needing careful examination to improve test accuracy.

• • Objective: As an inherently objective technique, perimetry removes subjective bias and reliance on patient feedback for visual function assessment.

• • Quantitative: Unlike qualitative descriptions, we obtain quantified, numerical data on visual field damage permitting statistical analysis.

• Efficient: Our streamlined perimetry testing protocol minimizes fatigue while gathering sufficient information to facilitate clinical decisions.

Clinical Applications of Perimetry

Perimetry is most commonly used to detect and monitor diseases that affect the visual pathway. The doctors for perimetry test in Varanasi check issues, such as:

• • Glaucoma: Perimetry is essential for diagnosing glaucoma and monitoring its progression. Loss of peripheral vision may indicate glaucomatous optic nerve damage. Regular perimetry is needed to track any further vision loss.

• • Retinal Disorders: Conditions like macular degeneration, diabetic retinopathy or retinitis pigmentosa can also cause visual field defects. Perimetry identifies areas of vision loss associated with retinal damage.

• • Side Effects of Medications: Certain medications can be toxic to the retina and optic nerve over time. Perimetry helps identify early vision changes before significant damage occurs.

• • Neuro-Ophthalmic Lesions: Perimetry localizes lesions in visual pathways due to stroke, inflammation, or tumors based on defect patterns.

• • Cataract: Perimetry helps determine functional impairment from cataracts as well as aid in decisions regarding surgery.

• • Age-Related Macular Degeneration (AMD): Perimetry maps central visual loss in dry AMD and monitors neovascular AMD after anti-VEGF therapy, assessing treatment efficacy. These tests determine the impact of vision loss on daily living activities.

• Cystoid Macular Edema (CME): Perimetry helps diagnose vision loss arising from cystoid macular edema where fluid accumulation in the central retina occurs due to leaking blood vessels.

Preparation for Perimetry Testing

Our best doctors for Visual Field Testing in Varanasi advise patients to follow certain preparatory guidelines before undergoing a perimetry test:

• • Discontinue using contact lenses 24-48 hours prior to the exam.

• • Avoid drinking alcohol and caffeine right before the test, as they can affect results.

• • Do not take sedatives, which can cause drowsiness.

• • Refrain from smoking before the test.

• • Wear comfortable clothing without high collars, hats or tight-neck jewelry.

• • Be rested to avoid fatigue during the test.

• • Have someone drive you home as pupils may be dilated.

• Take a longer rest break if you start experiencing headaches or eye strain during the test.

We educate patients on maintaining proper head position, chin placement, and focusing gaze during the procedure for accurate, reproducible test results. Our doctors for Visual Field Test in Varanasi remain vigilant to prevent factors, including lens fogging, blinks, or eye movements, from affecting data quality.

How is Perimetry Performed?

Prior to perimetry, the visual acuity will be tested to determine if the patient can see well enough to perform the test accurately. The doctors for perimetry test in Varanasi also examine the eyes with a slit lamp to check for anything obstructing vision, like cataracts. Pupils may be dilated for the exam.

• • During the test, the patient sits facing the perimeter machine with their chin on a rest.

• • One eye is covered, while the other focuses on a central fixation point.

• • As light stimuli are presented in the periphery, the patient presses a button when they see a light. No response indicates no detection.

• • Testing takes about 5-10 minutes per eye.

• • The patient needs to avoid fatigue, movement and distractions to get reliable results.

• • Blinking and breaks are allowed periodically.

• The eye doctor monitors fixation and reliability indices throughout the test.

Advanced perimeters at Heritage Hospital allow testing of different visual field patterns like central 10 or 24 degrees, peripheral only, or macular thresholds. Testing strategies can be customized based on the patient’s needs.

Interpreting Perimetry Results

A detailed map of the visual field test in Varanasi is generated, showing areas of normal vision versus blind spots or areas of reduced sensitivity. The results are analyzed for patterns of vision loss associated with certain conditions. Key aspects assessed include:

• • Blind Spot Size/Location: An enlarged blind spot may indicate optic nerve damage.

• • Peripheral Vs. Central Vision Loss: Central loss suggests macular disease, while peripheral loss indicates optic neuropathy.

• • Nerve Fiber Bundle Defects: May reflect glaucomatous optic nerve damage.

• • Altitudinal defects: Loss above or below the midline suggests stroke or brain lesions.

• Generalized Loss Versus Localized Defects: Widespread loss indicates retinal or optic nerve disease versus localized scotomas, which may represent neurological conditions.

The eye doctor interprets the results, taking into account the patient’s symptoms, medical history and clinical exam findings. Further testing like OCT or angiography may be recommended to clarify the diagnosis. Ongoing perimetry at regular intervals is key for monitoring changes over time.

Advantages of Perimetry at Heritage Hospital

Some major benefits of undergoing perimetry testing at Heritage Hospital include:

• • Skilled Ophthalmologists: Our experienced medical personnel reliably conduct the test and provide accurate interpretation of results.

• • Advanced Infrastructure: We utilize the latest, regularly calibrated automated perimeters with advanced analytic software.

• • Comprehensive Eye Care: Perimetry combined with specialized clinical, optical and radiological eye tests facilitates integrated diagnosis and treatment.

• • Broad Coverage: Our affordable testing services can evaluate diverse conditions causing field defects.

• • Meticulous Documentation: We maintain comprehensive patient records, including perimetry results, to monitor disease progress.

• • Prompt Intervention: Early identification of developing vision loss allows timely treatment, preventing permanent impairment.

• Ongoing Support: Our multidisciplinary teams craft customized management plans involving medications, surgery, vision rehabilitation, etc.

At Heritage Hospital, we specialize in performing advanced perimetry testing to provide the most accurate assessment of your visual field. With early detection of vision loss, appropriate treatment can begin right away to preserve your eyesight. Contact us today to schedule a comprehensive eye exam and perimetry test in Varanasi.

As a leading Opthamalogy Facility in Varanasi, Heritage Hospital provides comprehensive care and different treatment facilities for non-surgical and surgical treatment of glaucoma. The board-certified and well-qualified ophthalmologists focus on providing holistic care through our integrated approach to health care.

Glaucoma is a common eye condition where the optic nerve, which connects the eye to the brain, gets damaged. It usually happens when the fluid builds up in the front part of the eye, increasing the pressure in the eye. Early medical intervention is essential as glaucoma can lead to vision loss.

Glaucoma surgery aims to reduce intraocular pressure and slow down the progression of the disease, ultimately preserving the patient’s vision and quality of life. With the latest medical advancements, doctors focus on implementing minimally invasive medical interventions to minimize the risk of complications and ensure quicker recovery.

As a leading glaucoma surgery hospital in Varanasi, Heritage Hospital supports all the facilities and equipment required to facilitate modern-age treatment methods to alleviate the symptoms.

Treatment Options for Glaucoma Surgery

Glaucoma surgery is a category of ophthalmic procedures conducted to manage and treat glaucoma, which can lead to nerve damage and vision loss. Different treatments are available for treating glaucoma, and as the renowned glaucoma surgery hospital in Varanasi, we prefer conservative or non-surgical treatment for surgical ones.

However, the treatment choice depends upon different aspects, like a specific type of glaucoma, the patient’s overall health, time of diagnosis, and individualized treatment goals. Here are some different treatments for glaucoma that doctors at Heritage Hospital perform:

• • Eye Drops and Oral Medication – It is one of the main and most effective treatments preferred by glaucoma surgery doctors in Varanasi. The medication works by reducing the production of aqueous humor (the fluid in the eye) or increasing its drainage. Overall, the medications ensure that IOP (intraocular pressure) should be lower to slow down the progression of the disease and preserve vision.

        

• • Laser Treatment – Highly recommended for glaucoma, the laser treatment comprises a high-powered light beam carefully aimed at your eye to stop fluid from building up inside it. Laser trabeculoplasty, cyclodiode laser treatment, and laser iridotomy are different types of laser surgery in Varanasi for glaucoma.

        

• Surgical Intervention – In rare cases, surgical intervention is required when eye drops and LASIK laser eye surgery fail to stop IOP from declining. Our doctors prefer minimally invasive glaucoma surgery, like trabecular stent bypass, over traditional eye operations in Varanasi, like trabeculotomy, viscocanalostomy, or deep sclerectomy. In minimally invasive surgery, tiny devices or stents enhance drainage or reduce aqueous humor production.

      

When is Glaucoma Surgery Required?

Our ophthalmologists utilize the latest tools and equipment to provide holistic patient care. We ensure follow-up appointments to monitor the glaucoma and IOP levels to implement the right medical treatment at the right time. Here are some instances where our highly skilled ophthalmologists may recommend surgical treatment of glaucoma:

• • When medications or laser treatments fail to lower IOP sufficiently

• • When there is worsening peripheral vision despite conservative treatment

• • In cases of advanced glaucoma where the optic nerve is severely damaged, and patient’s remaining vision is at risk.

• • When the medications have side effects on the patient’s health or if the patient cannot adhere to a complex medication regimen.

• • In instances of acute closed-angle glaucoma or neovascular glaucoma

• • When the patient is diagnosed with a very high IOP and advanced glaucoma at the initial evaluation.

• When the patient experiences blepharoptosis (significant eyelid drooping) due to elevated IOP.

Why Choose Heritage Hospital?

Glaucoma treatment differs from patient to patient, and highly individualized treatments are required to manage the IOP levels so it doesn’t damage the optic nerve. At Heritage Hospital, we prefer a patient-centric approach, where we analyze the patient’s symptoms, diagnostic reports, glaucoma severity, and condition’s progression to tailor the treatment plan accordingly. Here are some facilities available at Heritage Hospital to assist the glaucoma surgery doctors in Varanasi:

• • Board-certified doctors with multi-decade experience

• • Advanced diagnostic facilities, like Perimetry, Gonioscopy, OCT and CSLO, Pachymetry, and Color Disc Photography.

• • Ultrasound and Tonography facilities are available.

• • State-of-the-art operating rooms with all the essential equipment and sterilization facilities.

• • 24×7 access to the dedicated critical care center and emergency rooms to handle emergencies.

• Latest laser surgical equipment available, like LASIK and PRK, for refractive surgeries

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The facilities and resources at Heritage Hospital’s Ophthalmology Department work together to provide a wide range of eye care services, from routine eye exams to treatment of complex eye diseases like glaucoma.

It is essential to note that the non-surgical and surgical treatment of glaucoma cannot help restore lost vision. However, medical interventions are essential to prevent further damage and escalate into complicated situations that can lead to total vision loss.

Heritage Hospital, one of the leading hospitals for eye treatment, has invested in equipping our Opthmalogy Department with advanced medical equipment, surgical instruments, and technology to cater to different types of eye ailments. Our state-of-the-art infrastructure ensures patients receive the most accurate diagnosis and treatment for intravitreal injection in Varanasi.

An intravitreal injection is a medical procedure where the medicine is directly injected into the eye’s vitreous cavity. The vitreous cavity is the gel-like substance that fills the space between the lens and the retina in the posterior segment of the eye. It is one of the effective but last resort treatments to treat conditions like Age-Related Macular Degeneration, macular edema, and others.

Our comprehensive services for eye care extend beyond the treatment and surgical procedure as our doctors focus on post-monitoring the patient and follow-up care if required after intravitreal injection treatment.

Diagnostic Facilities Required for Intravitreal Injection

Our doctors utilize conservative treatment options to treat the medical option and recommend the Intravitreal Injection treatment if the non-surgical treatment fails to improve the symptoms. However, the treatment choice depends upon the specific diagnosis, the severity of the condition, the patient’s medical history, and the recommendations of the treating ophthalmologist or retina specialist.

Here are some diagnostic facilities available at Heritage Hospital that assist doctors in intravitreal injection treatment in Varanasi:

• • OCT Scans

• • B-scan Ultrasound

• • Electroretinography

• • Corneal Pachymetry

• • Gonioscopy

• Visual Field Testing

Why is Intravitreal Injection required?

At Heritage Hospital, we provide comprehensive care to treat different eye conditions and concerns that impact the quality of life of a patient. Moreover, we adapt to the latest changes and developments in the medical field to provide the highest standard of care to patients with minimally invasive procedures. Intravitreal injections have revolutionized the treatment of many retinal and macular conditions, offering targeted therapy with reduced systemic side effects. Sometimes, the injection of antibiotics and steroids as a part of cataract surgery avoids the need for drops afterward.

Here are some instances where our doctors recommend Intravitreal Injection:

• • Macular Degeneration – It is an eye disorder that reduces the sharpness and central vision.

• • Macular Edema – It is the swelling or thickening of the macula due to uveitis, retinal vascular diseases, and inflammatory eye disorders. A macula is a part of the eye that provides sharp central vision.

• • Diabetic Rhinopathy – It is a complication due to high blood sugar levels in diabetic patients, which causes abnormal blood vessels to grow in the retina.

• • Retinal Vein Occlusion – A vein blockage carries the blood away from the retina and out of the eye.

• • Endophthalmitis – It is an infection in the eye that can be treated using the intravitreal injection.

• Uveitis – Swelling and inflammation within the eyeball

Why Choose Heritage Hospital?

Heritage Hospital is one of the leading hospitals in Varanasi to provide state-of-the-art retina treatment to improve the quality of life of patients struggling with eye conditions. Under the close supervision of highly skilled ophthalmologists, our Opthalmology Department excels at diagnosing, detecting, and treating various eye conditions with the latest eye treatment methods and surgical options.

Here are the facilities that our advanced Department of Opthalmology features:

• • Specialized ophthalmology departments with high-tech diagnostic facilities, like Perimetry and OCT Scans.

• • Qualified and board-certified ophthalmologists and doctors are available to provide holistic care to patients.

• • Provide comprehensive ophthalmology care, from the first consultation to post-operative monitoring.

• • Multi-disciplinary approach to providing holistic patient care by collaborating with retina specialists, neurologists, or diabetes specialists.

• • Advanced critical care center to manage emergency cases.

• • Adhere to strict practices for safety and infection control protocols to reduce the risk of infections.

• Health insurance and flexible payment facilities are available.

Are there any complications associated with the surgery?

Even though intravitreal injection treatments are the modern-age, minimally invasive treatment for certain eye problems and protect your vision; however, there are complications associated with it. At Heritage Hospitals, the patients undergoing intravitreal injection treatment have hardly faced any complications, but there are rare instances where complications can arise. Here are some complications associated with the treatment procedure:

• • Intraocular pressure elevation (increased pressure in the eye)

• • Retinal detachment

• • Vitreous Hemorrhage

• • Subconjunctival Hemorrhage

• • Cataract Formation

• • Endophthalmitis

• • Scratched cornea

• Loss of vision (highly rare)

At Heritage Hospital, our doctors follow all the procedures without utmost sincerity and by following all the essential protocols and practices to ensure the treatment is performed with minimally fewer risks. Our medical team ensures to keep a sterile and clean environment while the doctor administers the injection to reduce the chances of infection.

After the treatment, our doctors and nurses keenly observe the patient to take quick action if there are any side effects or complications. Early intervention helps in managing the problem without causing much damage. Moreover, we have a state-of-the-art critical care center where a specialized team of doctors and nurses are available 24×7 and equipped with advanced equipment to handle emergency cases.

Schedule an Appointment Today!

At Heritage Hospital, we follow a patient-centric care approach where our doctors develop Intravitreal Injection treatment based on your specific eye condition, medical history, and individual needs. Rest assured, we ensure that every patient receives the best treatment and care.

Heritage Hospital’s specialized ophthalmology department is staffed with experienced ophthalmologists and oculoplastic surgeons skilled in performing ptosis surgery in Varanasi. Our advanced medical equipment and technology ensure patients receive the most up-to-date and effective treatments. Moreover, we have the latest diagnostic facilities for proper diagnosis and to ensure precision during eye surgeries.

Ptosis surgery, or blepharoptosis repair, is a surgical procedure performed by ophthalmologists or oculoplastic surgeons to correct ptosis. Ptosis is a medical condition where the upper eyelid starts to droop, which can partially or completely cover the eye’s pupil. It can be congenital or acquired over time, affecting one or both eyes.

Doctors for Ptosis in Varanasi recommend the surgery to improve visual function and cosmetic appearance. It can enhance a patient’s field of vision, eliminate the need to constantly lift the eyelid manually, and provide a more alert and symmetrical appearance. Heritage Hospital, one of the leading hospitals for providing holistic ophthalmology care to patients, supports all the necessary infrastructure and multidisciplinary teams to perform the surgery seamlessly at nominal costs.

When is Ptosis Surgery Required?

Surgery is not the first choice for treating ptosis, and before recommending the last treatment options, our doctors try to manage the condition through conservative or non-surgical treatment methods, like Physical Therapy and ptosis Crutches.

However, as our doctors follow a patient-centric approach, we develop a personalized plan depending upon different factors, like the underlying cause, the severity of the ptosis, its impact on vision, and the patient’s circumstances. Here are some instances where Doctors for Ptosis in Varanasi might recommend surgery:

• • Ptosis obstructs the field of vision by partially or completely covering the pupil.

• • Manually lifting the drooping eyelid causes eye strain and fatigue.

• • The patient wants to achieve a symmetrical and aesthetically pleasing look.

• • Restoring normal eyelid function if the levator muscle is weak or damaged.

• • Congenital ptosis and recurrent ptosis.

• Surgery may be recommended in cases of acquired ptosis if the conservative treatment fails to improve the symptoms.

Why Choose Heritage Hospital?

Heritage Hospital’s significant expenditure on state-of-the-art infrastructure gives us access to state-of-the-art facilities of the highest caliber to perform the Ptosis Treatment in Varanasi. Here are some facilities that make our ophthalmology department qualified to provide comprehensive care to patients with different eye conditions:

• • Well-qualified and board-certified doctors and medical staff

• • Advanced diagnostic equipment, like OCT Scan, fundus cameras, and angiography equipment.

• • Specialized and dedicated surgical rooms equipped with ophthalmic surgical instruments, surgical microscopes, and anesthesia equipment.

• • The latest examination equipment includes slit lamps, tonometers, autorefractors, retinoscopes, and phoropters.

• • The department features advanced laser technology, like argon, YAG, and excimer lasers.

• • The medical maintains proper sterilization equipment and infection control protocols to maintain a sterile environment and reduce the risk of infection.

• State-of-the-art critical care center with a specialized team to manage emergencies.

How do we manage the complications associated with Ptosis Surgery?

Usually, the patients who have undergone the ptosis surgery in Varanasi hardly face any complications. However, there are rare instances where risks may arise after the surgery, like under-correction, over-correction, asymmetry, dry eye, numbness, Postoperative bleeding, scarring, Ectropion (highly rare), vision changes, and infection.

However, these complications are relatively uncommon because a skilled ophthalmologist or oculoplastic surgeon performs the surgery at Heritage Hospital. Our hospital is well-prepared to manage the complications promptly and effectively to minimize the impact on patient’s health and vision. Here are some strategies we follow to minimize the risks and manage the complications:

• • Strict infection control measures, like maintaining a sterile operating room environment, using sterile instruments, and adhering to proper hand hygiene, are followed to minimize the risk of surgical site infections.

• • Trained and readily available emergency response teams, including anesthesiologists and nurses, are equipped to manage unexpected complications during surgery.

• • Continuous monitoring during the surgery and post-surgery of the patient’s vital signs and symptoms to detect early complications, like bleeding, infection, or adverse reactions.

• Follow-up care appointments to monitor the surgical site, assess healing progress, and address any issues or complications

Schedule an Appointment Today!

The Ptosis Surgery doctors team at Heritage Hospital is highly qualified and dedicated to providing the best care at a reasonable ptosis surgery cost in Varanasi. From first consultation to postoperative monitoring, our team is dedicated to providing holistic care to our patients to improve their quality of life by utilizing advanced diagnostic facilities and surgical technology.