Definition, Meaning & Synonyms

retinitis-pigmentosa

Noun

/ˌrɛtəˈnaɪtɪs pɪɡmənˈtoʊsə/

Definition

A genetic disorder that leads to progressive degeneration of the retina, which affects vision.

Examples

Many individuals with retinitis pigmentosa experience tunnel vision as the disease progresses.
Retinitis pigmentosa can lead to night blindness in the early stages.
Genetic testing can help determine the specific type of retinitis pigmentosa a person has.

Meaning

Retinitis pigmentosa refers to a group of hereditary disorders that cause retinal degeneration, primarily affecting the photoreceptor cells responsible for vision.