How long is the average lifespan of a person with retinitis pigmentosa?

The average lifespan of a person with retinitis pigmentosa is generally similar to that of the general population, as the condition primarily affects vision rather than overall health. Most individuals with retinitis pigmentosa can expect to live a normal lifespan, though the progression of the disease can vary significantly among individuals. While vision loss can impact quality of life, it does not typically shorten life expectancy. Regular medical care and support can help manage associated challenges.