5 Facts Everyone Needs to Know About Eye Cataract

The eyes are the most important sensory organ of the body. But it is also the part that most people take for granted. According to the World Health Organization’s 2014 data, 285 million people are estimated to be visually impaired globally. Out of these numbers, around 246 million people have a low vision while the rest are suffering from blindness. Certain diseases such as macular degeneration, diabetic retinopathy, and glaucoma cause low vision. Sometimes, low vision is caused by eye injuries. Among all the cases of ocular diseases, cataract is responsible for 51% of world blindness. What causes it and what are the symptoms? Read the most relevant facts about cataract below: There are three types of cataract The most common type of age-related cataract is the nuclear sclerotic cataract. It happens when the lens of the eyes harden and yellow over time. The natural lens loses it natural transparency as people age. Nuclear refers to the nucleus, the central portion of the lens while sclerotic literally means hardening. This kind of cataract develops slowly. It normally takes many years before it starts to affect one’s vision. The second type of cataract is the cortical cataract. In simpler terms, cortical means cloudy areas or white opacities. It develops in the lens cortex. It causes a disruption in the fiber cells of the lens. The most common symptom is glare from intense focal light sources. Glare refers to difficulty seeing in the presence of bright light. The third, the posterior subcapsular cataracts, are characterized by the blurriness in the most posterior cortical layer. It normally occurs among young people as...

Epi-Lasik Eye Surgery Is A Safer Alternative To Traditional Lasik: Here’s Why

  Vision is one of the most important senses in the body. There are, however, certain eyesight problems that people suffer from throughout the lifetime. Three of the most common types of eye problems are nearsightedness, farsightedness, and astigmatism. Fortunately, there are many innovative treatment options available today. This is especially true in modern countries such as Singapore, who has seen the number of eye clinic flourish the last few years. One of the most commonly-used treatments today in Singapore is Lasik eye surgery, which uses laser technology to correct eye problems. Recently, however, Epi-Lasik surgery has taken the limelight when it comes to eye treatment surgeries, because it’s deemed as safer and more convenient that the traditional Lasik treatment. Here are 5 reasons why Epi-Lasik surgery is safer:             Does Not Penetrate Into The Cornea   Both Lasik and Epi-Lasik surgeries entail creating a flap on the cornea. The only difference is, in Lasik surgery, the flap is thicker and it penetrates into the cornea. On the other hand, Epi-Lasik surgery creates a thinner flap and does not enter the cornea, making it a safer alternative to the traditional laser eye surgery. After a Lasik surgery, some studies have shown that the cornea does not fully heal. People who had their cornea penetrated are more likely to suffer complications. Moreover, they would worry about suffering from a blow to the eye that might lead to flap dislocation. If this condition isn’t treated right away, the eye might need a corneal transplant to regain good vision.             Fewer Complications...