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Intermittent exotropia: continued controversies and current management.
1Wills Eye Hospital, Clinical Instructor of Ophthalmology, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.
Current Opinion in Ophthalmology
|July 24, 2015
Summary
Intermittent exotropia management remains controversial. Recent research suggests patching, observation, botulinum toxin, and orthoptic therapy as potential treatments, but clear guidelines are still needed.
Area of Science:
- Ophthalmology
- Pediatric Ophthalmology
- Strabismus Research
Background:
- Intermittent exotropia (IXT) management is debated.
- Optimal intervention timing and most effective therapies for IXT are unclear.
Purpose of the Study:
- Review recent research on intermittent exotropia.
- Clarify controversies in disease classification and treatment options for IXT.
Main Methods:
- Literature review of current studies on intermittent exotropia.
- Analysis of ongoing research into the natural history of IXT.
Main Results:
- Patching and observation are viable early treatments (first 6 months).
- Botulinum toxin offers a potential nonsurgical option when initial management fails.
- Surgical treatment combined with orthoptic therapy may enhance postoperative results.
Conclusions:
- Lack of cohesive clinical trials hinders clear treatment guidelines for IXT.
- Further research standardizing outcome assessment is needed for effective remedies.
- Botulinum toxin and orthoptic therapy are underutilized but valuable treatment options for IXT.
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