Rod-cone dystophies are a group of eye conditions that affect the cells in your retina. The retina is at the back of your eye. It has photoreceptor cells called rods and cones.
Rods help you to see things in your peripheral vision, i.e. the side of your vision. They are also responsible for helping you to see in darker lighting conditions.
Cones help you to see things in your central vision and are responsible for helping you to see in bright light conditions. They are also responsible for colour vision and small details.
The onset of symptoms you will experience will depend on the type and severity of your rod-cone dystrophy. This is linked to the particular gene that has affected your retina.
Our Low Vision page can help you to understand how to adapt your environment for these common symptoms.
There are many organisations and charities with information, advice and social events for children with rod-cone dystrophies: