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Progressive restrictive strabismus acquired in infancy
C Souza-Dias1, A B Scott, A-H Wang
1Faculty of Medical Sciences, Santa Casa de Sao Paulo, Department of Ophthalmology, Sao Paulo, Brazil. csdias@uol.com.br
The British Journal of Ophthalmology
|July 19, 2005
Summary
This study details three infant cases of sudden, severe motility restriction and strabismus despite normal birth eye function. Myositis causing extraocular muscle fibrosis is a potential cause, presenting surgical challenges.
Area of Science:
- Ophthalmology
- Pediatric Neurology
Background:
- Normal ocular motility and alignment are crucial for infant visual development.
- Acquired motility disorders in infancy can significantly impact visual outcomes.
Observation:
- Three otherwise healthy infants developed severe motility restriction and large angle strabismus within months of birth.
- These children had normal eye alignment and movements at birth, indicating a rapidly acquired condition.
Findings:
- The observed strabismus and motility issues were severe and rapidly progressive.
- Surgical interventions for this condition are complex, with variable patient outcomes.
Implications:
- Early-onset acquired strabismus requires further investigation into potential underlying causes.
- Myositis leading to extraocular muscle fibrosis is a plausible etiology for these challenging pediatric cases.
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