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Cyclic strabismus in adults
Cheryl S Ngo1, Marcela Perez Araya1, Stephen P Kraft1
1Department of Ophthalmology and Vision Sciences, The Hospital for Sick Children and University of Toronto, Toronto, Ontario, Canada.
Summary
Cyclic strabismus, a rare condition, typically affects children. In adults, this case study shows strabismus surgery can convert cyclic esotropia into cyclic exotropia.
Area of Science:
- Ophthalmology
- Neurology
Background:
- Cyclic strabismus is an uncommon condition characterized by alternating eye alignment.
- It typically manifests in childhood, with adults often experiencing resolution after strabismus surgery.
Observation:
- A rare case of adult-onset cyclic esotropia was observed.
- The patient presented with intermittent inward turning of one eye.
Findings:
- Strabismus surgery successfully treated the adult-onset cyclic esotropia.
- The condition transformed into a cyclic exotropia post-surgery, indicating a complex dynamic.
Implications:
- This case highlights the potential for strabismus surgery to alter the pattern of cyclic deviations in adults.
- Further research is needed to understand the mechanisms behind such transformations in strabismus.
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