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Retinal involvement in pigment dispersion syndrome
International Ophthalmology
|January 1, 1995
Summary
Pigment dispersion syndrome patients show a higher prevalence of lattice degeneration and other retinal anomalies, suggesting broader developmental issues beyond the anterior chamber. This increases the risk of retinal detachment in affected individuals.
Area of Science:
- Ophthalmology
- Medical Genetics
Background:
- Pigment dispersion syndrome (PDS) is linked to retinal detachment.
- Retinal involvement is common in PDS patients.
Purpose of the Study:
- Determine the prevalence of lattice degeneration in PDS patients.
- Investigate other retinal disorders predisposing to detachment in PDS.
Main Methods:
- Examined 24 patients diagnosed with PDS.
- Assessed for lattice degeneration, retinoschisis, and retinal detachment.
Main Results:
- Lattice degeneration found in 8/24 (33.3%) PDS patients, significantly higher than controls.
- Retinoschisis observed in 4 eyes; 1 rhegmatogenous detachment.
- Familial occurrence of similar lattice lesions noted in a father and son.
Conclusions:
- PDS is associated with a significantly higher prevalence of lattice degeneration.
- Suggests PDS may involve developmental anomalies of the entire globe, not just the anterior segment.
- These anomalies may contribute to an increased risk of retinal detachment.