Grene Vision Group
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Understanding Eye Conditions: What is Degenerative Myopia?

At Grene Vision Group, we specialize in treating various vision conditions, including degenerative myopia, also known as pathological or progressive myopia. This specific type of nearsightedness is characterized by the ability to see nearby objects clearly while distant objects appear blurred, distinguishing it from standard nearsightedness and presenting its own set of challenges. 

Degenerative myopia typically arises from high myopia, a severe form of nearsightedness. It involves distinct degenerative changes in the back of the eye, which can have serious consequences, including the potential for blindness if not properly managed. 

Our approach at Grene Vision Group involves comprehensive eye examinations, with a strong focus on retinal assessment, to diagnose degenerative myopia accurately. It’s crucial in differentiating this condition from regular nearsightedness. Continue reading to learn more about the causes, symptoms, and treatments for degenerative myopia with the experts at Grene Vision Group. 

Onset and Development of Degenerative Myopia

Degenerative myopia is relatively rare, impacting about 3% of the population worldwide. It often starts in childhood, akin to regular nearsightedness. The underlying cause is an abnormal growth of the eye, leading to the retina and other tissues at the back of the eye becoming stretched and weakened. This progression inevitably leads to a decline in vision quality over time. 

A hereditary factor is also significant in degenerative myopia. Individuals with a family history of this condition are more likely to develop it, making regular eye exams from an early age vital for those at risk. 

Symptoms of Degenerative Myopia

 Due to the damage it causes to the back of the eye, recognizing the symptoms of degenerative myopia is crucial, as they can significantly impact daily living. These symptoms include: 

  1. Persistent Blurry Vision: Even with corrective lenses, vision clarity may not be restored, and blurriness can continue. 

  2. Visual Distortion: Straight lines might appear wavy or bent, indicating retinal issues. 

  3. Central Vision Blind Spots: Gaps in the central field of vision can disrupt the ability to focus on objects directly ahead. 

  4. Visual Disturbances: The presence of floaters and flashes can signify degenerative changes. 

  5. Difficulty in Routine Activities: Tasks requiring clear vision, such as reading or driving, may become increasingly difficult. 

If these symptoms are present, it’s important to seek a comprehensive evaluation from an eye care professional. Early intervention is key in managing the condition and preserving vision. 

Complications Associated with Degenerative Myopia

Degenerative myopia can lead to several serious eye conditions because of the damage to the back of the eye. Some of the most common complications include: 

Myopic Maculopathy

This condition, also known as myopic macular degeneration, can lead to retinal bleeding, layer splitting, detachment, or macular holes. Myopic maculopathy is the most vision-threatening complication that can arise from degenerative myopia and often requires surgery to treat. 

Peripapillary Atrophy

This complication involves degeneration around the optic nerve and may be an early sign of glaucoma, especially if the affected area expands over time. Peripapillary atrophy appears as thin areas of tissue that may be white, yellow, or black. 

Retinal Tears and Retinal Detachment

Retinal tears can occur due to trauma or surgery and may lead to retinal detachment, a serious condition that can cause permanent vision loss or blindness. Retinal detachment happens when the retina lifts away from the back of the eye. These serious conditions can result in permanent vision loss or blindness and require prompt surgical intervention. Symptoms to watch for include sudden light flashes, new floaters, peripheral vision shadows, or a gray curtain in your vision. 

Glaucoma

Glaucoma, a leading cause of irreversible blindness, is characterized by an imbalance in intraocular fluid. This increases the pressure within the eye, leading to optic nerve damage. Regular eye exams are essential for early detection and preventing further vision loss. 

Treating Degenerative Myopia

Our team at Grene Vision Group can accurately diagnose degenerative myopia through comprehensive eye examinations with a focus on the retina. While no cure exists, we aim to manage its progression and prevent further retinal damage. Treatment options include: 

Anti-VEGF Therapy

The Vascular Endothelial Growth Factor (VEGF) protein stimulates the formation of new blood vessels. In some cases, overproduction of VEGF leads to the growth of abnormal blood vessels in the eye, risking low vision or blindness. Anti-VEGF medications such as Avastin, Lucentis, and Eylea target the VEGF protein to control abnormal blood vessel growth in the eye, helping to slow down or potentially improve vision loss. 

Vitreoretinal Eye Surgery

These surgical procedures, targeting deeper parts of the eye, can significantly aid in restoring and preserving vision for those affected by degenerative myopia. Vitreoretinal eye surgeries use lasers or conventional surgical instruments to correct issues in the vitreous or retina and are effective methods for preserving and enhancing your eyesight. 

Photodynamic Therapy

This treatment, though less commonly utilized, involves a light-activated drug to seal off abnormal blood vessels, preventing further vision loss. Photodynamic therapy creates blood clots to stop blood vessel growth and is a valuable option for patients experiencing gradual vision loss.

Restore and Preserve Your Vision with Grene Vision Group

At Grene Vision Group, we provide comprehensive care for a variety of eye conditions, including degenerative myopia. If left untreated, degenerative myopia can lead to significant vision loss or blindness, making early detection essential for effective management. 

  

Experiencing symptoms of degenerative myopia? Schedule a thorough eye examination with Grene Vision Group. Our expert team is here to provide the best possible care for your eyes.