biotech

What is Uveitis? Uveitis is a condition characterized by inflammation of the uvea, which is the middle layer of the eye. The uvea includes the iris, the colored part of the eye; the ciliary body, which controls the shape of…

What is a Retinal Tear? Retinal detachment is a serious and potentially vision-threatening condition that occurs when the retina—a thin layer of tissue at the back of the eye—separates from its underlying supportive tissues. This condition requires immediate medical attention…

What is Myopia and How Does It Occur? Myopia is a common refractive error characterized by blurry vision for distant objects. It can affect individuals of all ages and has both genetic and environmental risk factors. Early detection and appropriate…

What Is Photorefractive Keratectomy (PRK)? Photorefractive keratectomy (PRK) is a laser refractive surgery that corrects vision problems such as nearsightedness, farsightedness, and astigmatism. The procedure involves reshaping the cornea, which is the clear front surface of the eye, using an…

What is LASIK surgery? LASIK (Laser-Assisted In Situ Keratomileusis) surgery is a type of refractive surgical procedure designed to correct vision problems such as nearsightedness, farsightedness, and astigmatism. It aims to improve vision by reshaping the cornea, which allows light…

LASEK (Laser Epithelial Keratomileusis) is a type of refractive surgery designed to reshape the cornea and correct vision problems such as myopia, hyperopia, and astigmatism. This type of laser eye surgery provides an alternative to the more well-known LASIK procedure…

What is hyperopia or farsightedness? Hyperopia, also known as farsightedness or long-sightedness, is a common refractive error affecting the eye’s ability to focus on nearby objects. It occurs when the eye’s cornea or lens fails to focus light directly on…

What is Glaucoma? Glaucoma is a group of eye conditions that can cause damage to the optic nerve, leading to vision loss or blindness if left untreated. The condition is often associated with an increase in the pressure within the…

What is diabetic retinopathy? Diabetic retinopathy is a serious eye condition that affects many people with diabetes. It occurs when high blood sugar levels cause damage to the tiny blood vessels in the retina. This damage can lead to vision…

What is AMD? Age-related macular degeneration (AMD) is a common eye disease that primarily affects older individuals, particularly those aged 50 and above. This condition gradually impairs central vision, making tasks such as reading, driving, or recognizing faces more challenging.…