Retina (रेटिना)

Overview

The retina is a thin layer of tissue at the back of the eye that senses light and sends images to the brain, playing a crucial role in vision. Conditions affecting the retina, such as diabetic retinopathy, retinal detachment, and macular degeneration, can severely impact vision and may even lead to blindness if left untreated. Early detection and treatment are essential for preserving eyesight, and advancements in retinal procedures provide effective solutions to manage and treat these conditions.

Routinely performed procedures

Laser Photocoagulation: A laser is used to seal leaking blood vessels or repair retinal tears. This precise method prevents further vision loss and is commonly used for conditions like diabetic retinopathy.
Vitrectomy: A surgical procedure where the vitreous gel inside the eye is removed to access and repair the retina, particularly in cases of retinal detachment or macular holes. The vitreous is replaced with a saline solution or a gas bubble to maintain eye shape and support healing.
Retinal Detachment Surgery: This includes scleral buckling, which places a silicone band around the eye to press the retina back into place, and pneumatic retinopexy, where a gas bubble is used to reattach the retina. Both methods are effective in treating detached retinas.
Intravitreal Injections: Medication is injected directly into the eye to treat conditions like macular degeneration and diabetic retinopathy. These injections help reduce fluid buildup, swelling, and abnormal blood vessel growth, improving or stabilizing vision.
Photodynamic Therapy (PDT): A drug is injected and then activated by a laser to target and shrink abnormal blood vessels in the retina, particularly for treating wet macular degeneration

Frequently Asked Questions!

What are common symptoms of retinal problems?

Symptoms may include blurry or distorted vision, seeing floaters or flashes of light, dark spots in the field of vision, or a shadow or curtain effect over the vision. If you experience any of these, you should see an eye specialist promptly.

How are retinal conditions diagnosed?

An eye specialist will conduct a comprehensive eye exam that may include optical coherence tomography (OCT) imaging, fundus photography, and sometimes an angiogram to observe blood flow in the retina. These tests help pinpoint the exact issue.

When should I consider retinal treatment?

Treatment is recommended as soon as a retinal condition is diagnosed, especially if it affects vision or could lead to further complications. Timely treatment can help prevent vision loss or slow disease progression.

Is retinal surgery safe?

Retinal surgeries, like vitrectomy or laser treatments, are generally safe and have high success rates. However, as with any surgery, there are risks involved, including infection, bleeding, and temporary vision changes. Your eye doctor will discuss these with you based on your individual situation.

How long does it take to recover from retinal surgery?

Recovery time varies depending on the procedure. Minor procedures, like laser photocoagulation, may require minimal downtime, while more complex surgeries, like vitrectomy, may take several weeks to heal fully. During recovery, it’s essential to follow post-operative care instructions and attend follow-up appointments.

Retina (रेटिना)

Overview

Routinely performed procedures

Frequently Asked Questions!

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