Definition

Noun: 1. A medical condition: Chorioretinitis is an inflammatory disease that simultaneously affects the choroid (the vascular layer of the eye) and the retina (the light-sensitive layer at the back of the eye). This condition can lead to vision impairment.

Usage

• Medical Diagnosis: The term is used in ophthalmology and general medicine to diagnose and describe a specific type of posterior uveitis (inflammation in the back of the eye).
  • The patient's blurred vision and floaters were diagnosed as chorioretinitis.
  • Toxoplasmosis is a common infectious cause of chorioretinitis.

Advanced Usage

• The term is often modified to specify the cause, location, or nature of the inflammation.
  • Toxoplasmic chorioretinitis: Inflammation caused by the parasite Toxoplasma gondii.
  • Multifocal chorioretinitis: Inflammation occurring in multiple, distinct spots.
  • Active chorioretinitis: Indicates current, ongoing inflammation.

Variants and Related Words

• Choroiditis (n): Inflammation specifically of the choroid layer, which may or may not involve the retina.
• Retinitis (n): Inflammation specifically of the retina.
• Uveitis (n): A broader term for inflammation of the uvea, which includes the iris, ciliary body, and choroid. Chorioretinitis is a form of posterior uveitis.
• Chorioretinal (adj): Pertaining to both the choroid and the retina.
  • The scan showed chorioretinal scarring.

Synonyms

• Posterior uveitis (when specifying inflammation involving the choroid and retina)

Noun

1. inflammation of the choroid layer behind the retina