In cases that persist, laser treatment is often used. Laser eye surgery called pan retinal photo coagulation PDP is one treatment choice to prevent the blood vessels from chinese acupressure leaking, or to get rid of the growth of abnormal, fragile vessels. Once symptoms are noticed, they include poorer than normal vision, fluctuating or distorted vision, cloudy vision, dark spots, episodes of temporary blindness, or permanent blindness. The fluid makes the macula swell, blurring vision. Vitreous haemorrhage. If diagnosed in time, almost 90% of people with late-stage diabetic retinopathy can be saved from blindness. The bleeding haemorrhage causes scar tissue that starts to shrink and pull on the retina, leading to it becoming detached and possibly causing vision loss or blindness. People with untreated diabetes are 25 times more at risk for blindness than the general population. When the blood clears, your vision may return to its former level unless the macula has been damaged.
When the macula swells with fluid, a condition called macula enema, vision blurs and can be lost entirely. In mild cases, treatment for diabetic retinopathy is not necessary. During the procedure, leaks from abnormal blood vessels are treated with laser burns. Retinopathy refers to damage to the blood vessels of the retina.