Glaucoma is an eye condition that affects vision. It can lead to blindness if left untreated or do not get timely treatment. It is where the optic nerve becomes damaged due to elevated intraocular pressure. Unfortunately, any vision loss or blindness caused by glaucoma cannot be reversed. Once vision starts to go, it can never be recovered, even with laser surgery. However, further vision loss can be prevented with early detection and proper glaucoma treatment, such as medication and laser eye surgery.
There is a wide variety of glaucoma, although, in general terms, we will classify them according to their origin (primary and secondary) and angle width (open-or-closed-angle).
The majority of the people who are affected by glaucoma do not generally show signs and symptoms until the advanced stages of the disease when the patient has tunnel vision. This happens when you lose some side vision, but you don’t realize it because your brain is clever and fills in the missing parts by putting together what both your eyes see.
That’s why it’s called ‘the silent thief,’ and finding it early is crucial. Several risk factors contribute to the development of glaucoma, including.
In addition, some factors may condition the progression of glaucoma.
Diagnosing the condition is of utmost significance; your healthcare provider will review your medical history and conduct a comprehensive eye examination. Your provider may accomplish this through performing various methods, including:
The damage caused by glaucoma is irreversible. However, treatment and regular follow-ups can help slow or prevent vision loss, especially if you detect the disease in its early stage.
Glaucoma is treated by lowering intraocular pressure (IOL). Treatment options include prescribed eye drops, oral medicines, laser treatment, surgery, and other approaches.
Here are some common classes of eye drops your eye doctor may prescribe to treat glaucoma:
Eye drops alone may not be sufficient to achieve the desired reduction in your eye pressure. Therefore, your eye care provider may also recommend oral medication. Typically, this medication is a carbonic anhydrase inhibitor, which can have potential side effects such as increased frequency of urination, tingling sensations in the fingers and toes, mood changes including depression, gastrointestinal discomfort, and the development of kidney stones.
These are newer surgical techniques designed to be less invasive than traditional glaucoma surgeries. MIGS procedures typically involve implanting tiny devices or stents to improve the outflow of aqueous humor.
This traditional glaucoma surgery involves creating a new drainage channel to allow excess fluid to drain from the eye, reducing intraocular pressure.
In cases where trabeculectomy is not effective or suitable, drainage devices may be implanted in the eye to help regulate intraocular pressure.
Glaucoma is often called the “silent thief of sight” because it progresses slowly and without noticeable symptoms in its early stages. Without intervention, it can lead to irreversible vision loss. However, when diagnosed and treated early, whether through medications, laser procedures, or surgery, the progression of best treatment for glaucoma can be slowed or halted, preventing further damage to the optic nerve.
Regular eye examinations and timely intervention play a crucial role in preserving a person’s sight and quality of life, underscoring the critical need for early detection and treatment in managing this potentially blinding condition.
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