Optic Nerve Treatment in India - Causes & Symptoms

As many as one million nerve fibers make up the optic nerve, which carries visual information to the brain. Each eye has an optic nerve that runs to your brain, allowing you to see with complete clarity. The ganglionic cells that make up the optic nerve form the backbone of the vision system. There are about a million nerve fibers in it. The blind spot is produced by the lack of specific photosensitive cells, also known as photoreceptors, in the portion of the retina where the optic nerve leaves the eye.

When it comes to eye disease, Glaucoma is by far the most frequent. For Glaucoma to occur, there must be an increase in intraocular pressure. The optic nerve is compressed by constant pressure, and cells begin to die. The term for this condition is atrophy of the Optic nerve.

The Function of Optic Nerve

The normal role of the optic nerve is to transmit messages from the eye to the brain. In this capacity, the optic nerve acts as a messenger that assists in interpreting what is seen. It is the cornea's job to guide light entering the eye so that it may focus on the retina and produce the clearest picture possible. Light is seen by the retina, which then uses that information to generate impulses or currents. The current is carried through the optic nerve Optic nerve and delivered to the brain, which is responsible for interpreting it as a picture.

Even though the optic nerve's function seems to be rather straightforward, it is, in fact, an extremely important factor in our capacity to comprehend the world surrounding us. Because of how essential it is, researchers are hard at work developing a device that can perform the same functions as the optic nerve in the hope that this may allow patients who have suffered damage to the optic nerve to regain their eyesight.

In what part of the eye do we find the optic nerve?

One of the 12 cranial nerves, the visual, is the second. The optic nerves of each eye are distinct. The nerve that connects the eyes to the rest of the body:

• Begins in the optic disk, a collection of cells located in the retinal tissue in the rear of the eye.
• The optic canal is a bony hole in your skull via which light enters your brain.
• The optic chiasm is an X-shaped structure formed when the Optic nerve in one eye crosses over into the optic nerve in the other.
• The optical radiations are divided into upper and lower channels (ORs).

Messages sent by the OR pathways go to the visual cortex, a region of your brain. The visual cortex processes sensory data related to sight. There are a wide variety of conditions that may affect the optic nerve, including the following:

• Glaucoma is a collection of disorders that constitute the most common reason people in the United States become blind. Glaucoma is an eye condition that often develops due to a gradual increase in the fluid pressure within the eyes, which ultimately causes damage to the optic nerve.
• An atrophied optic nerve is called Optic nerve atrophy. Illness or trauma to hazardous chemicals may all contribute to the condition, as can insufficient blood supply to the eye.
• Swelling of the optic nerve is referred to as optic neuritis. There are situations when the root reason is unknown. Infections and diseases associated with the immune system, such as multiple sclerosis, might be the root cause.
• Over time, the accumulation of protein and calcium salts causes the optic nerve to develop pockets known as drusen in the optic nerve head.

Because of its structure, the Optic nerve is a sensitive marker that may be used to detect issues inside the brain. This nerve serves as a conduit between the retina and the head at the rear of each eye. The whole surface of the optic nerve is soaked in cerebral spinal fluid throughout its brief journey from the brain to the eye. This journey only takes a few millimeters.

Symptoms of Optic Nerve

Optic nerve compression happens when a mass develops in the brain, pushing on the optic nerve and causing eye pressure. Several different conditions may cause this. It may result in visual difficulties and perhaps blindness. Compression of the optic nerve may cause a variety of Optic nerve symptoms, including impaired vision, which may also include:

• The vision is hazy.
• A larger blind spot than before.
• The ability to see two things at the same time.
• Nausea and vomiting for no apparent reason.
• Reduced or eliminated eyesight in the periphery

How exactly does one test the optic nerve?

Bright light will be utilized to examine the look of the head of the optic nerve and determine whether or not glaucomatous damage has occurred to the structure of the eye. The process takes very little time and causes no discomfort.

Slit-lamp examinations of the optic nerve include specialized lenses and often involve NO touch being made with the patient's eye. The examiner utilizes a portable instrument to view the eye's internal structures by positioning themselves close to the patient. A piece of equipment called a direct ophthalmoscope might also be used to perform examinations on the optic nerve and the optic disc.

An image of the optic nerve could also be obtained to maintain a record and monitor any shifts that may occur over time. For this test, the pupil may need to be dilated.

Experienced Surgeons for Optic Nerve Treatment in India

We take pride in assuring our patients' complete safety during these treatments and providing them with the best possible post-operative care. Our goal is to ensure that our patients receive the greatest possible results at the most affordable Optic Nerve Treatment in India.

1. Dr. Suraj Munjal

Dr. Suraj Munjal is the best eye specialist in India. He has done many refractive surgery, keratoconus surgery, and cornea transplants with a wide variety of complicated cases. He also has expertise in all types of LASIK eye surgeries.

2. Dr. Neeraj Sanduja

Dr. Neeraj Sanduja is the most experienced eye specialist in India. His expertise includes LASIK surgeries, diabetic retinopathy, corneal transplant, ocular trauma, retinopathy of prematurity, and macular holes.

3. Dr. Sumit Gupta

Dr. Sumit Gupta is a specialist eye doctor in Gurgaon, India. He has proficiency in Cataract and vitreo retinopathy. He is also proficient in LASIK eye surgery with a high success rate.

4. Dr. Suwarn Chetan

Dr. Suwarn Chetan is an ophthalmologist specializing in Occuloplasty and LASIK surgeries. He is one of the top eye specialists in India for cataract eye surgery, refractive eye surgery, and pediatric ophthalmology. 

Optic Nerve and Intraocular Pressure

The increased pressure in the eyes gradually causes damage to the nerve fibers in the retina and the optic nerve, which results in a loss of vision. On average, the typical range for intraocular pressure is between 10 and 21 mmHg. At higher than 21 mmHg, retinal and optic nerve fibers may be progressively damaged, damaging the major optic nerve that carries visual impulses to one's brain. If it is not diagnosed promptly, it might lead to a loss of vision that cannot be reversed.

To further grasp this concept, think of your eye as a balloon inflated with water. If there is more water, the balloon will grow taut. Because of the microstructural changes that have taken place in certain regions, either less fluid is created or drained, causing an increase in pressure. Similarly, an increase in the pressure inside the eyes may affect the optic nerves located in the rear of the eye. Because of this, it is essential to keep the portion of the eye responsible for producing fluid in equilibrium with the area responsible for emptying that fluid.

Optic Nerve Damage Treatment

Early indications of optic nerve injury, such as visual distortion and other issues with perception, may be modest. This is even though optic nerve injury is a significant neurological ailment triggered by an even more catastrophic fundamental disease or disorder. In most cases, vision loss is just temporary. In most cases, it gets better on its own over a few weeks or months, at which point therapy may not be necessary. Moreover, there is a possibility that the visual loss will be permanent in certain circumstances.

Physicians may prescribe steroid medication when the symptoms are very severe, for instance, when the condition afflicts both eyes. Steroids have been shown to hasten healing from optic neuritis; however, these medications do not affect how effectively the eyes heal. Nevertheless, using steroids for an extended period might result in negative side effects such as elevated blood sugar levels, increased body fat, and bone difficulties. Additional Eye nerve treatment for Optic nerve damage that may be administered at home include the following:

• Abstaining from taking hot baths and engaging in strenuous activity
• Consuming meals that are good for you
• Avoidance of tobacco
• Consuming a great deal of water

Cost of Optic Nerve Surgery in India

Many individuals are traveling from Arabic countries like Sudan, Oman, UAE, and Yemen to India for Optic Nerve Surgery. The Indian Eye Hospitals have the most recent technologies and provide premium facilities and treatments. Also, the cost of Optic Nerve Surgery in India is lowest as compared to other countries. The Eye specialists in Indian hospitals have years of training and experience which is beneficial for providing the best medical service. The new approach for Optic Nerve Surgery which is Stem Cell Therapy is included in Indian eye hospitals. Listed below is the average cost of Optic Nerve Surgery in India

Optic Nerve Treatment: Stem Cell Treatment for Patients with Optic Nerve

The most comprehensive selection of stem cell treatment programs available for incredible improvements to one's health. Damage to the optic nerve causes a disruption in the normal transmission of visual information to central targets, which ultimately leads to the extinction of retinal ganglion cells and an irreversible loss of vision. Experiments have been done to see whether treatments using mesenchymal stem cells derived from various sources will improve the survival rate of retinal ganglion cells (RGCs) and promote their regeneration.

Stem cell therapy is currently one of the major paths for treating the nerve of the eye. This therapy includes pre-treatment thorough diagnosis in a hospital, specific selection of the appropriate cellular material administration by competent physicians, and all-around care and support throughout the monitoring and recovery process.

The ability of stem cells to undergo self-renewal and regeneration, cell division through mitosis, and differentiation into specialized cell types is the primary benefit of employing stem cells as a therapy method. These characteristics allow stem cells to be used in treating various organs and body systems.

When it comes to protecting the optic nerve, where do I begin?

Optic nerve degeneration is mostly caused by poor blood flow, which makes it difficult to supply nutrients and eliminate waste items, as well as oxidative stress, which damages and kills cells throughout the eye. There are methods available to fight back against this:

• Ensuring that the optic nerve continues to get a healthy amount of blood flow. Healthy vision relies on regular blood flow to the retina and optic nerve. The blood supplies vital nutrients and oxygen, which are essential for maintaining the optic nerve's health.
• Promoting the health of the mitochondria. A human cell's mitochondria are the cellular organelles responsible for energy production. They do this by absorbing nutrients from the blood and producing high-energy molecules for the cell. To maintain a healthy optic nerve, a person must have healthy mitochondria.
• Preserving a normal level of intraocular pressure. A normal eye pressure indicates that the optic nerve is in good condition. Maintaining a healthy optic nerve is essential by paying close attention to the pressure within the eye, also referred to as intraocular pressure.
• It is essential for the health of the Optic nerve to restrict one's exposure to oxidation. The retinal cells, which are necessary for vision and send signals to the optic nerve, are susceptible to damage from oxidation. Using antioxidants reduces one's level of exposure to oxidation.

Optic Nerve Treatment FAQs