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OTHER PRESENCE :
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OTHER PRESENCE :
Tuesday, January 22, 2019
Dr. Davinder Tyagi- Best Eye Doctor in Ghaziabad
Monday, January 21, 2019
Best Eye Doctor in Ghaziabad- Dr Davinder Tyagi- Vedanta Netralaya Ghazi...
Dr. Davinder Tyagi is an AIIMS alumini and eminent and high volumic retinal surgeon in western UP and NCR .He did his postgraduation in ophthalmology and vitreoretina training from Dr. R.P. centre, AIIMS (DELHI). He started medical retina and retina surgery in 2007 after completing his tenure in AIIMS., He is founding member of Vedanta Netralaya.- Best Eye Clinic in Ghaziabad
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Tuesday, January 15, 2019
Surgical Retina Services.-3
Age-Related Macular Degeneration Treatment
MACULAR DEGENERATIONThere's no cure, but treatment for age-related macular degeneration (AMD) may slow the disease and keep you from having a severe loss of vision. Talk to your doctor about the best way to manage your condition.------Your Treatment Options----------Anti-angiogenic drugs. Your doctor injects these medications into your eye. They stop new blood vessels from forming and block the leaking from the abnormal vessels that cause wet macular degeneration.------Some people who take these drugs have been able to regain vision that they lost from AMD. You will likely need to get the treatment repeated on follow-up visits.-----Laser therapy. Your doctor may suggest a treatment with high-energy laser light that can sometimes destroy actively growing abnormal blood vessels from AMD.------Photodynamic laser therapy. It's a two-step treatment that uses a light-sensitive drug to damage your abnormal blood vessels.Your doctor injects a medication into your bloodstream.Vascular occlusion treatment
ARTICLES ONRETINAL PROBLEMSRetinitisRetinitis Pigementosa Retinal Vein OcclusionRetinal Artery Occlusion (Eye Stroke)Retinal ImagingRetinal DetachmentPosterior Vitreous DetachmentYour retina is a thin layer of tissue that lines the back of your eyeball. It turns light into signals to the brain, which interprets them as sight. When a vein in the retina becomes blocked, it’s called retinal vein occlusion. This can give you blurry vision or even sudden permanent blindness in that eye. It's similar to retinal artery occlusion, which is sometimes called an eye stroke.The damage happens when a blocked vein keeps blood from draining from the retina. That raises pressure inside your eye, which can cause bleeding, swelling, and fluid leaks. Retinal vein occlusion can harm your eye in minutes.uveitis
Uveitis is a form of eye inflammation. It affects the middle layer of tissue in the eye wall (uvea). Uveitis (u-vee-I-tis) warning signs often come on suddenly and get worse quickly. They include eye redness, pain and blurred vision
Back to Retina Services
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Surgical Retina Services-2
Diabetic vitrectomy
Diabetic retinopathy is the leading cause of blindness among the working population in the developed world. The prevalence of diabetic retinopathy increases with duration of diabetes,1 and nearly 100 percent of patients with Type I diabetes and more than 60 percent of those with Type II have some signs of DR after 20 years. A number of approaches have proved to be useful in the treatment of DR, such as laser photocoagulation and tight systemic control of blood glucose, lipids, cholesterol and blood pressure.2,3 Unfortunately, in many patients the retinopathy progresses in spite of the best efforts on the part of the patient and of the ophthalmologist. Many such eyes may be helped by vitrectomy surgery, however.4 About 5 percent of patients with proliferative diabetic retinopathy, as well as carefully selected patients with diabetic maculopathy, require pars plana vitrectomy, despite ostensibly adequate laser treatment and good glycemic and hypertensive control.Epretinal membrane removal surgery
The only way to treat an epiretinal membrane is by having an operation called a vitrectomy. Eye drops or glasses are not effective. During the vitrectomy, the surgeon makes tiny cuts in your eye and removes the vitreous from inside. They then grasp and gently peel away the epiretinal membrane from the retina.Diabetic retinopathy treatment
For diabetic retinopathy that is threatening or affecting your sight, the main treatments are: Laser treatment – to treat the growth of new blood vessels at the back of the eye (retina) in cases of proliferative diabetic retinopathy, and to stabilise some cases of maculopathyeye injections – to treat severe maculopathy that's threatening your sighteye surgery – to remove blood or scar tissue from the eye if laser treatment isn't possible because retinopathy is too advancedLaser treatmentLaser treatment is used to treat new blood vessels at the back of the eyes in the advanced stages of diabetic retinopathy. This is done because the new blood vessels tend to be very weak and often cause bleeding into the eye.Treatment can help stabilise the changes in your eyes caused by your diabetes and stop your vision getting any worse, although it won't usually improve your sight.Laser treatment:involves shining a laser into your eyes – you'll be given local anaesthetic drops to numb you
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Surgical Retina Services-1
23G/25G Vitrectomy
Thirty (n=30) patients (group A) were operated with 25g (n=25) and 23g (n=5) sutureless vitrectomy under topical anaesthesia with 2% unpreserved lidocaine gel, for various vitreoretinal diseases such as macula holes, epimacular membranes, dislocated crystalline lens, vitreous haemorrhage, proliferative diadetic retinopathy and retinal detachmentRetinal detachment surgery
The retina is the light-sensitive layer of nerve tissue that lines the inside of the eye and sends visual messages through the optic nerve to the brain. A retinal detachment occurs when the retina becomes separated from the rest of the layers of the eye. This usually occurs after you develop a tear in the retina. The extent of permanent damage depends on how much of the retina becomes detached and whether or not the center of the retina (the macula) becomes detached. The macula is made up of special nerve cells that provide the sharp central vision needed for seeing fine detail (reading and driving etc.). If your macula has become detached, you have a poorer visual prognosis and you may not regain good enough vision to read or drive with that eye even after successful surgery.Macular Hole Surgery
Macular Hole Surgery And Repair. A vitrectomy is the most common treatment for macular holes. In this surgery, a retinal specialist removes the vitreous gel to stop it from pulling on the retina. Then the specialist inserts a mixture of air and gas into the space once occupied by the vitreous.
Medical Retina Services-1
Fundus examination
Fundus Examination : The fundus of the eye is the interior surface of the eye opposite the lens and includes the retina, optic disc, macula, fovea, and posterior pole. The fundus can be examined by ophthalmoscopy and/or fundus photography. The term fundus may also be inclusive of Bruch's membrane and the choroid., Vedanta Netralaya Expertise in the subject makes it Retina Specialist in GhaziabadIndirect ophtlamoscopy
Ophthalmoscopy is a routine exam done by ophthalmologists to examine the inside of the back of the eye, also known as the fundus or posterior segment. Although there are several types of ophthalmoscopy, we will focus on Binocular Indirect Ophthalmoscopy or BIO, for short, in this article. BIO is one of the ways used to view the retina, with a wide field of the retina and stereoscopic view. BIO also allows dynamic observation of the retina by moving the BIO device, lens, and applying scleral depression. The process is “indirect” because the fundus is viewed through a hand held condensing lens.Vedanta Netralaya Expertise in the subject makes it Retina Specialist in GhaziabadFFA (angiography)
It is a technique for examining the circulation of the retina and choroid (parts of the fundus) using a fluorescent dye and a specialized camera. Sodium fluorescein is added into the systemic circulation, the retina is illuminated with blue light at a wavelength of 490 nanometers, and an angiogram is obtained by photographing the fluorescent green light that is emitted by the dye. The fluorescein is administered intravenously in intravenous fluorescein angiography (IVFA) and orally in oral fluorescein angiography (OFA). The test is a dye tracing method.Vedanta Netralaya Expertise in the subject makes it Retina Specialist
Medical Retina Services -2
Optical coherence tomography (OCT)
Optical coherence tomography (OCT) is a non-invasive imaging test. OCT uses light waves to take cross-section pictures of your retina. ... They also provide treatment guidance for glaucoma and diseases of the retina. These retinal diseases include age-related macular degeneration (AMD) and diabetic eye diseaseGreen laser Eye Treatment
Scatter or panretinal photocoagulation, in which the skilled ophthalmologist places hundreds of tiny “burns” on the retina with the laser, avoiding the macula, the area of the eye responsive for precise vision. ...Focal laser surgery, used to treat diabetic macular edema.Cryo Photocoagulation
Vitrectomy. During a vitrectomy, doctor makes an incision in the sclera of the eye and inserts an instrument to remove the vitreous gel. After the vitreous is removed, doctor may treat the retina with photocoagulation or cryotherapy to seal the tear.
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