photoreceptor loss

Photoreceptor loss refers to the degeneration or damage of specialized cells in the retina called photoreceptors, which are crucial for vision. These cells, rods and cones, detect light and convert it into signals for the brain to interpret as images. When photoreceptors deteriorate, vision can become blurry, dim, or even lead to complete blindness. Conditions like age-related macular degeneration, diabetic retinopathy, and retinitis pigmentosa can cause photoreceptor loss. Understanding this loss is vital for developing treatments and supporting those affected by vision impairment.