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A new classification of the retinoschises
B Madjarov1, G F Hilton, D A Brinton
1Department of Ophthalmology, University of California Medical Center, San Francisco, USA.
Retina (Philadelphia, Pa.)
|January 1, 1995
Summary
This study updates retinoschisis classification, identifying three main types: degenerative, hereditary, and secondary. This revised framework reflects current knowledge of various retinoschisis conditions.
Area of Science:
- Ophthalmology
- Medical Genetics
Background:
- Existing retinoschisis classifications date back to the 1960s.
- Advances in understanding retinoschisis etiology necessitate an updated classification system.
Purpose of the Study:
- To establish a contemporary classification for retinoschisis.
- To categorize the diverse spectrum of retinoschisis based on current etiological understanding.
Main Methods:
- Clinical experience of the authors.
- Comprehensive review of existing scientific literature.
- Survey data from 20 vitreoretinal specialists.
Main Results:
- Identified three primary categories of retinoschisis: degenerative, hereditary, and secondary.
- Degenerative retinoschisis is a common form with extensive documentation.
- Hereditary retinoschisis includes X-linked, autosomal recessive, and autosomal dominant patterns.
- Secondary retinoschisis is associated with at least 18 distinct ocular diseases.
Conclusions:
- The proposed classification organizes the multiplicity of retinoschisis types into three major categories.
- The term "retinoschises" highlights the diverse nature of these conditions.