Archive for February 6th, 2022

Understanding How Inherited Retinal Diseases Develop?

• February 6, 2022
• lensnframesoptical786@gmail.com

Understanding the Retina The retina is the thin, light-sensitive layer at the back of your eye that captures visual images and sends them to the brain. It’s like the film in a camera if it’s damaged, vision becomes blurry or lost.Inherited retinal diseases (IRDs) are a group of rare, genetic disorders that cause the retina to gradually lose its function over time. The Genetic Cause Behind IRDs Inherited retinal diseases happen when mutations occur in the genes responsible for building and maintaining healthy retinal cells.These faulty genes can disrupt how the retina processes light, leading to progressive vision loss. Depending on which gene is affected, the condition can be passed down in different inheritance patterns: Autosomal dominant – one copy of the faulty gene (from one parent) is enough to cause the disease. Autosomal recessive – both parents carry a copy of the faulty gene, but don’t have the disease themselves. X-linked – the faulty gene is on the X chromosome, usually affecting males more severely. Common Types of Inherited Retinal Diseases Some of the well-known IRDs include: Retinitis Pigmentosa (RP): Causes night blindness and tunnel vision. Stargardt Disease: Leads to loss of central vision in childhood or adolescence. Leber Congenital Amaurosis (LCA): A severe, early-onset form of blindness. Choroideremia: Gradual loss of peripheral and central vision over time. Each condition affects the retina differently, but most share one trait they worsen gradually as retinal cells break down. What “Eye Exam Online” Says In Eye Exam Online, it’s emphasized that early genetic screening and retinal imaging can make a big difference in managing inherited retinal diseases.Knowing your genetic status helps: Identify risks for family members Plan lifestyle and treatment adjustments early Access emerging gene therapies and clinical trials This proactive approach empowers individuals and families to make informed eye health decisions. The Role of Lens N Frames Optical At Lens N Frames Optical, we believe that eye health is more than just vision correction it’s about understanding the root causes of eye conditions.Our team encourages everyone, especially those with a family history of retinal disorders, to get a comprehensive eye exam. Early diagnosis can preserve sight and open up treatment options that didn’t exist a decade ago. Key Takeaway Inherited retinal diseases happen due to genetic mutations affecting retinal function, and while they can’t always be prevented, early detection and modern genetics are changing the story for many patients. With the guidance from experts, resources like Eye Exam Online, and dedicated centers such as Lens N Frames Optical, clearer vision and hope are within reach.