Glaucoma Treatment

Glaucoma is the world’s second leading cause of blindness, yet nearly 50% of Americans with the condition are unaware they have it. Since glaucoma often causes little to no symptoms, many people fail to recognize changes in their vision. At EyeCare Associates of Salina in Salina and Lindsborg, KS, we offer comprehensive eye exams to detect glaucoma early and provide treatments to help preserve your sight. Continue reading to learn more about glaucoma!

Understanding Glaucoma

Glaucoma is a group of eye conditions that damage the optic nerve, which is responsible for transmitting visual information from the eye to the brain. This damage is often caused by elevated intraocular pressure (IOP), though it can also occur even with normal eye pressure in some cases. Over time, this damage can lead to vision loss, typically starting with peripheral vision. Regular eye exams with an optometrist are essential for detecting early signs of glaucoma, as the condition often has no noticeable symptoms in its early stages. If screening results suggest the possibility of glaucoma, further diagnostic tests may be needed to confirm the diagnosis, assess the degree of damage, and determine the most appropriate treatment options.

Recognizing the Symptoms

Glaucoma consists of two main forms, with primary open-angle glaucoma being the most common. This type of glaucoma is particularly problematic because it often has no noticeable symptoms, especially in its early stages. In fact, most people with primary open-angle glaucoma may not experience any vision changes until the disease has progressed significantly. While some individuals might report difficulty seeing in low light or occasional cloudy vision, these are not typical warning signs, and they often go unnoticed. As the condition advances, peripheral vision loss may occur, but because it happens gradually, many people don't recognize the changes until much of their vision has been affected.

The second form, angle-closure glaucoma, is far more acute, with symptoms that appear suddenly and demand emergency attention. These include severe eye pain, halos around lights, and dilated pupils. If any of these symptoms arise, it is critical to seek immediate medical help from an eye doctor. However, primary open-angle glaucoma can remain undetected for years due to its lack of symptoms, making regular eye exams essential for early detection and treatment.

Treatments for Glaucoma

Treatment for glaucoma primarily aims to lower intraocular pressure (IOP) to prevent further damage to the optic nerve. The most common initial treatment involves prescription eye drops, which work by either reducing the production of aqueous humor (the fluid inside the eye) or increasing its drainage through the eye’s natural drainage pathways, known as the trabecular meshwork. These eye drops are typically used daily, with specific medications chosen based on the type of glaucoma and the patient's individual response. In some cases, oral medications, such as carbonic anhydrase inhibitors, may be prescribed to further reduce IOP, particularly when eye drops alone are insufficient.

Other common treatments include the use of lasers to enhance fluid drainage and lower IOP, such as selective laser trabeculoplasty (SLT). In more severe cases, traditional surgical procedures like trabeculectomy or drainage implants may be required to create new drainage pathways and provide long-term pressure control. The choice of treatment depends on the severity of the glaucoma, the patient's response to initial therapies, and other individual factors, with regular follow-up exams to monitor IOP and optic nerve health.

Contact Us for an Appointment Today

If you are experiencing any symptoms of glaucoma, our team at EyeCare Associates of Salina in Salina and Lindsborg, KS, is here to help. To schedule your eye exam, contact our Salina office at (785) 823-7403 or our Lindsborg location at (785) 212-2030 today. When you need an optometrist near you, we are happy to assist!