What is it called when the person undergoes a progressive loss of vision and the dotor can observe brown or black star shape in the retina?

Answer 1

The condition described is likely a form of retinitis pigmentosa, a genetic disorder that causes progressive loss of vision due to the degeneration of the retina. The brown or black star-shaped formations observed in the retina are often referred to as bone spicule pigmentation, which is characteristic of this disease. It typically leads to night blindness and peripheral vision loss, eventually affecting central vision.