Retina

Retina Care and Treatment

The retina is a thin, light-sensitive layer at the back of the eye that plays a vital role in vision. Conditions affecting the retina can cause blurred or distorted vision, floaters, flashes of light, difficulty seeing at night, or sudden changes in eyesight. Some retinal disorders may progress gradually without noticeable symptoms, making timely eye examinations important.

Our Retina specialty focuses on the diagnosis, treatment, and ongoing management of diseases affecting the retina, macula, and vitreous. Patients can receive personalised evaluation based on their symptoms, medical history, retinal findings, and visual requirements.

Conditions Treated Under Retina Care

Retinal diseases can have different causes and may require medical treatment, laser procedures, injections, or surgery depending on their severity. Common conditions evaluated and managed include:

• Diabetic retinopathy and diabetic macular edema
• Retinal detachment and retinal tears
• Age-related macular degeneration (AMD)
• Macular holes and epiretinal membranes
• Retinal vein and artery occlusions
• Vitreous haemorrhage
• Central serous retinopathy
• Retinal disorders associated with high myopia
• Retinal and vitreous inflammation
• Selected inherited and degenerative retinal disorders

Early assessment is particularly important when there is sudden vision loss, new flashes of light, a sudden increase in floaters, or a shadow or curtain-like effect across the field of vision.

Retina Diagnosis and Evaluation

A detailed retinal examination helps identify changes that may not be visible during a routine eye check-up. Depending on the condition, the evaluation may include retinal imaging, Optical Coherence Tomography (OCT), fundus photography, fluorescein angiography, OCT angiography, or B-scan ultrasonography.

These investigations help the ophthalmologist assess the retina and macula, identify fluid or bleeding, evaluate retinal blood vessels, and determine whether further treatment is required.

Retina Treatments and Procedures

Treatment is selected according to the underlying retinal condition and the extent of retinal damage. Depending on the diagnosis, retina treatment may include observation and regular monitoring, medication, laser therapy, injections, or surgical intervention.

Intravitreal injections may be recommended for selected retinal conditions involving abnormal blood vessels, swelling, or fluid accumulation. Retinal laser treatment can be used in appropriate cases, including certain retinal tears and diabetic retinal disease.

When surgery is necessary, procedures such as vitrectomy, scleral buckle surgery, or pneumatic retinopexy may be considered for conditions such as retinal detachment, vitreous haemorrhage, macular holes, or other complex vitreoretinal disorders. The most appropriate procedure depends on the individual retinal condition and clinical assessment.

Diabetic Retinopathy and Retina Care

Diabetes can affect the small blood vessels supplying the retina and may lead to diabetic retinopathy or diabetic macular edema. Regular retinal examinations are important for people with diabetes, even when vision appears normal, because retinal changes can develop before significant symptoms are noticed.

Management may involve monitoring, controlling associated health factors, retinal laser treatment, intravitreal medication, or surgery in advanced cases. Treatment decisions are based on the stage and characteristics of the retinal disease.

Retinal Detachment: When to Seek Urgent Care

Retinal detachment can threaten vision and requires prompt medical evaluation. Warning signs may include a sudden increase in floaters, flashes of light, reduced peripheral vision, or the appearance of a dark curtain or shadow across the vision.

Anyone experiencing sudden or significant changes in vision should seek an urgent eye examination rather than waiting for symptoms to resolve on their own.

What to Expect During Retina Treatment

Your retina consultation generally begins with a detailed discussion of your symptoms, medical history, medications, diabetes or blood pressure history, and previous eye treatments. The retina specialist then examines the eye and may recommend imaging or other diagnostic tests.

Treatment recommendations depend on the specific condition, its severity, the affected part of the retina, and the potential risk to vision. Some conditions can be monitored, while others may require timely medical, laser, injection, or surgical treatment.

Protecting Long-Term Retinal Health

Regular eye examinations, appropriate management of diabetes and blood pressure, and timely evaluation of new visual symptoms can play an important role in protecting retinal health. People with existing retinal conditions may also require periodic follow-up examinations to monitor changes and adjust treatment when necessary.

If you experience sudden vision loss, flashes, new or increasing floaters, distorted central vision, or a curtain-like shadow, seek prompt evaluation by an eye-care professional. Early diagnosis can help determine the appropriate treatment and reduce the risk of avoidable vision loss.