Diabetic retinopathy

It is characterized by small small haemorrages in the retina. These haemorrages can lead to loss of sight in the macula.

NPDR is the milder form of diabetic retinopathy. It is characterized by the growth of small blood vessels in the retina. These blood vessels can leak fluid, causing swelling of the retina.

PDR is the more advanced form of diabetic retinopathy. It is characterized by the growth of new blood vessels in the retina. These blood vessels are fragile and can bleed easily. Bleeding in the retina can cause vision loss.

There are a number of treatments available for diabetic retinopathy. The type of treatment that is best for you will depend on the severity of your retinopathy.

Laser treatment is a common treatment for NPDR. Laser treatment can help to seal off leaky blood vessels and prevent them from growing.
Injections of medications called anti-VEGF drugs can also be used to treat NPDR and PDR. These medications help to shrink new blood vessels and prevent them from leaking.

Vitrectomy is a surgical procedure that can be used to remove blood from the retina or to remove scar tissue that is causing vision loss.
If you have diabetes, it is important to have regular eye exams. Early detection and treatment of diabetic retinopathy can help to prevent vision loss.