eye specialist in ghatkopar

  The cornea is the clear dome shaped transparent, outermost layer of the eye, about 12 mm in diameter. It serves as a physical barrier against dust, microorganisms and other harmful particles. The cornea also plays an important role in vision. It filters some amount of ultraviolet light and protects iris, pupil and anterior chamber. As light is refracted by the curvature of the  cornea , it is focused on the object and forms a clear Image. Any infection, disease or trauma to the cornea can interfere with vision by blocking or distorting light as it enters the eye. It contains specialized tissue having no blood vessels and is nourished with your tears and aqueous humor (behind the cornea). Cornea is made up of three major components. Epithelium –  Cornea has numerous nerve endings, that’s why you experience pain while rubbing your eyes. It absorbs oxygen and nutrients from the tears. The epithelium is connected with stroma with the help of the basement membrane. Stroma – ...

  LASIK surgery involves three basic steps: Flap elevation  – A mechanical surgical tool called a microkeratome or a femtosecond laser is used to create a thin, circular flap in the cornea. The surgeon then folds back this hinged flap to access the underlying cornea. Corneal reshaping  – An excimer laser is used to reshape the corneal surface. This highly specialized laser uses a cool ultraviolet light beam to remove small amounts of tissue from the cornea to reshape it. Flap closure  – The corneal flap is laid back in place, where it adheres to the corneal stroma without stitches. Am I an Ideal candidate for LASIK? IS LASIK for everyone? the answer is no. Just like any other surgery, LASIK also has some indications and contraindications. LASIK is not suitable for people below 18 years of age. Medical conditions also affects treatment outcomes .Your eye doctor will ask your medical history because certain advanced autoimmune diseases, such as lupus and...

  Keratoconus is a vision disorder that occurs when the normally round cornea (the front part of the eye) becomes thin and irregular (cone) shaped. This abnormal shape prevents the light entering the eye from being focused correctly on the   retina   and causes distortion of vision. It is characterized by para-central corneal thinning and ectasia so that the cornea takes the shape of a cone. Visual loss occurs primarily from myopia and irregular astigmatism and secondarily from corneal scarring.   Keratoconus   often begins at puberty and most often is seen in teenagers or young adults. Keratoconus  causes distorted vision that cannot be corrected with eyeglasses. Tiny fibers of protein in your eye called collagen help hold your cornea in place. When these fibers get weak, they can’t hold their shape. Your cornea gets more and more cone-like. It happens when you don’t have enough protective antioxidants in your cornea. Its cells produce harmful byproducts, ...

  Vision change with age As we grow older, our body functions also changes with time and so is our vision. We don’t realize this until we hit our 40s and after 60s it’s a common phenomenon. Irrespective to age, we feel that if we are aware enough to these age related changes and pathologic changes, for sure there is a possibility to delay certain deleterious effects. Few eye changes like presbyopia, are not much of worry, as this kind of defect can be corrected by simple reading glasses. One common age related eye change is cataract and is quite common to be treated by a simple cataract eye surgery. Some serious conditions like glaucoma, macular degeneration and diabetic retinopathy can cause vision loss, ultimately impacting our quality of life. Age-Related Vision Problems With age, our physical efficiency dimishes and we tend to see certain age related changes in our body. There are many eye problems that can come about as we age: Floaters – most people feel them in well lit room...

  What is LASIK? LASIK is an acronym that stands for Laser-Assisted in situ Keratomileusis. With age or due to some event when the shape of cornea is insufficient to curve the light rays properly on to the retina, a blurry image is formed. People find it difficult to drive in night, reading becomes a tedious work. LASIK can be a real help to you in this scenario. LASIK is used to correct three main types of refractive errors: nearsightedness (myopia), farsightedness (hyperopia), presbyopia and astigmatism.  LASIK helps to reshape the curvature of your cornea. Surgery restore the corneal shape and allows light to pass through and be correctly interpreted by the retina of the eye. Laser technology has evolved dramatically during the last few decades and is now safer and more accurate than ever before. How LASIK is done? LASIK procedure is a day care treatment. It requires maximum of 3-4 hrs of hospital stay, while only 30 minutes as total operating time. Your eye doctor will tak...

  Diabetic retinopathy   is a form of eye disease caused by chronically high or variable blood sugar that is associated with diabetes. If left untreated,   diabetic retinopathy   can lead to vision loss and blindness. The condition develops slowly throughout many years; therefore, it is essential to undergo regular eye tests when you have Diabetes.   Retinopathy   is basically impaired blood vessels in the retina which is the thin inner light-sensitive layer situated in the back of the eyes. In some cases, these vessels will swell up (macular oedema) and leak fluid into the rear of the eye. In other cases, abnormal blood vessels will grow on the surface of the retina. Diabetic retinopathy occurs in three stages: Background retinopathy -  Background retinopathy is said to occur if you have developed microaneurysms on your retina. Microaneurysms are when there is a swelling of the capillaries (very small blood vessels) that feed the  retina . It is ...