What is a potential vision outcome for someone with Stargardt's disease?

Stargardt's disease, a form of macular degeneration, typically results in progressive vision loss primarily affecting central vision due to the degeneration of photoreceptors in the macula. Individuals with Stargardt's disease often experience a decline in visual acuity, which can lead to significant difficulties with tasks that require sharp vision, such as reading or recognizing faces.

The most common visual acuity outcome for those affected by Stargardt's disease is often in the range of 20/200 to 20/400. This level of visual acuity reflects the substantial impairment in central vision that characterizes the condition, making it challenging for individuals to perform everyday activities that rely on clear central vision. The lower end of this scale generally indicates severe vision impairment, commonly seen in patients with this type of retinal degeneration.

While some patients may retain better vision, such as 20/50 or 20/100, it is less typical to find individuals with Stargardt's disease achieving levels of visual acuity like 20/20. Therefore, the range of 20/200 to 20/400 is a more accurate representation of potential vision outcomes for individuals diagnosed with Stargardt's disease.