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Published on: January 11, 2016
Strabismus in children with cerebral palsy
H Erkkilä1, L Lindberg, A K Kallio
1Samfundet Folkhälsan Institute, University of Helsinki, Finland.
Insights
Children with cerebral palsy frequently have strabismus and a high risk of amblyopia. However, amblyopia treatment shows promising visual improvements, even in this population.
Area of Science:
- Ophthalmology
- Pediatric Neurology
Background:
- Cerebral palsy (CP) is a common neurodevelopmental disorder.
- Visual impairments, including strabismus (squint) and amblyopia (lazy eye), are frequently observed in children with CP.
Purpose of the Study:
- To analyze the characteristics of squint and amblyopia in children with cerebral palsy.
- To investigate the relationship between these visual conditions and CP subtypes or birth weight.
- To evaluate the effectiveness of amblyopia treatment in this patient group.
Main Methods:
- Retrospective analysis of 48 children diagnosed with cerebral palsy.
- Detailed examination of squint types (e.g., esotropia, exotropia) and presence of amblyopia.
- Correlation of visual findings with CP characteristics and birth weight.
- Assessment of amblyopia treatment outcomes.
Main Results:
- Congenital esotropia and early-onset exotropia were common forms of strabismus.
- Amblyopia or a significant risk for amblyopia was present in most cases.
- No specific strabismus type was associated with particular CP subgroups.
- Amblyopia treatment was administered to 34 children, with most showing improved visual capacity.
Conclusions:
- Children with cerebral palsy often present with specific types of strabismus and a high prevalence of amblyopia.
- Amblyopia treatment is beneficial and should be pursued in children with cerebral palsy.
- Understanding these visual characteristics is crucial for comprehensive CP management.
Abstract:
In 48 children with cerebral palsy the characteristics of the squint and amblyopia were analyzed, also with respect to the features of cerebral palsy and to birth weight. Strabismus of congenital esotropia type was found to be common, as was also exotropia of early onset. Spontaneous alternation or an accommodative component of the squint was present only in a few cases. There was no evidence of an accumulation of any strabismus type in the different subgroups of cerebral palsy, whereas amblyopia or an obvious risk for amblyopia was found in the great majority of the cases. Some kind of amblyopia treatment was given to 34. Most of them showed improvement of the visual capacity which encourages treatment of amblyopia, even in children with cerebral palsy.
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