Retinal telangiectasia involves dilated, tortuous retinal blood vessels. This condition affects the retina’s capillary network, potentially leading to vision problems. Several types exist, each with unique characteristics and progression.
Coats’ disease, a severe form, primarily affects males and typically begins in childhood. It involves abnormal blood vessel growth and fluid leakage in the retina, potentially resulting in vision loss and retinal detachment. Early diagnosis is critical for effective treatment.
Familial exudative vitreoretinopathy (FEVR) is a hereditary condition characterized by abnormal retinal blood vessel development. Symptoms range from mild vision impairment to severe vision loss depending on the severity of retinal changes. Genetic testing can confirm diagnosis and aid in family planning.
Other forms of retinal telangiectasia include idiopathic forms, often associated with age-related macular degeneration (AMD). This group lacks a clear underlying cause, necessitating close monitoring of the macular region for signs of further deterioration.
| Coats’ disease | Abnormal blood vessel growth, fluid leakage, predominantly males | Laser photocoagulation, anti-VEGF injections, surgery |
| FEVR | Hereditary, abnormal retinal vessel development, variable severity | Laser photocoagulation, anti-VEGF injections, vitrectomy |
| Idiopathic retinal telangiectasia | No clear cause, often associated with AMD | Close monitoring, anti-VEGF injections (if neovascularization develops) |
Regular eye exams are recommended, especially for individuals with a family history of retinal telangiectasia or other retinal conditions. Early detection allows for timely intervention and minimizes potential vision loss. Treatment options vary depending on the type and severity; discuss specific management strategies with your ophthalmologist.
