What is PRP Laser?

1️⃣ Definition

• Panretinal Photocoagulation (PRP) Laser is a specialized laser treatment used to manage retinal conditions, especially in patients with diabetic retinopathy or other ischemic retinal diseases.
• The laser creates tiny burns in the retina to reduce abnormal blood vessel growth and prevent vision loss.

2️⃣ Why is PRP Laser Performed?

• Treats proliferative diabetic retinopathy (PDR) by reducing abnormal blood vessels.
• Prevents retinal bleeding, swelling (edema), and vision loss.
• Reduces the risk of retinal detachment in severe cases.

3️⃣ Who Needs PRP Laser Treatment?

• Patients with advanced diabetic retinopathy at risk of vision-threatening complications.
• Individuals with retinal vein occlusion or ischemic retinal diseases.
• Those with neovascular glaucoma caused by abnormal blood vessel growth.

Doctor’s Procedure:

4️⃣ Pre-Treatment Assessment

• Comprehensive eye exam, including retinal imaging and fluorescein angiography, to assess retinal health.
• Pupil dilation to allow a clear view of the retina before the procedure.

5️⃣ Laser Treatment Process

• Local anesthesia (eye drops) is applied to ensure a painless procedure.
• A special contact lens is placed on the eye for better laser focus.
• Laser pulses are delivered in a grid-like pattern across the retina.
• The procedure takes about 15–30 minutes and may be done in multiple sessions.

6️⃣ How PRP Laser Works

• The laser destroys oxygen-deprived retinal areas, reducing the demand for new, fragile blood vessels.
• This helps prevent bleeding, swelling, and further retinal damage.

7️⃣ Post-Treatment Recovery

• Mild discomfort, blurry vision, and light sensitivity for a few days.
• Dark spots or flashes of light may be noticed initially but improve over time.
• Regular follow-ups are required to monitor retinal healing.

8️⃣ Expected Results

• Prevents further vision loss but does not restore lost vision.
• Reduces the risk of severe complications, such as retinal detachment or blindness.
• May need additional laser sessions if abnormal vessels persist.

9️⃣ Possible Side Effects

• Temporary blurry vision or mild discomfort.
• Reduced night vision or peripheral vision in some cases.
• Rare cases of macular swelling that may require further treatment.

🔟 Long-Term Benefits

• Slows or stops the progression of diabetic retinopathy.
• Preserves central vision, allowing for continued daily activities.
• Minimally invasive and highly effective for preventing blindness in high-risk patients.