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Updated: Mar 21, 2026
The Measurement and Treatment of Suppression in Amblyopia
Published on: December 14, 2012
Amblyopia update: new treatments
1aPediatric Ophthalmology and Ocular Genetics, Wills Eye Hospital, Philadelphia, Pennsylvania, USA bEye Clinic, DiNOGMI, University of Genoa, Genoa, Italy.
Purpose Of Review:
This review article is an update on the current treatments for amblyopia. In particular, the authors focus on the concepts of brain plasticity and their implications for novel treatment strategies for both children and adults affected by amblyopia.
Recent Findings:
A variety of strategies has been developed to treat amblyopia in children and adults. New evidence on the pathogenesis of amblyopia has been obtained both in animal models and in clinical trials. Mainly, these studies have challenged the classical concept that amblyopia becomes untreatable after the 'end' of the sensitive or critical period of visual development, because of a lack of sufficient plasticity in the adult brain.
Summary:
New treatments for amblyopia in children and adults are desirable and should be encouraged. However, further studies should be completed before such therapies are widely accepted into clinical practice.
Insights
New amblyopia treatments are emerging, challenging the idea that vision loss is permanent after childhood. Research highlights brain plasticity in adults, offering hope for novel therapies.
Area of Science:
- Ophthalmology
- Neuroscience
- Developmental Biology
Background:
- Amblyopia, or 'lazy eye,' affects visual development.
- Traditional views held that amblyopia treatment was limited to early childhood.
Purpose of the Study:
- To review current amblyopia treatments.
- To explore the role of brain plasticity in novel treatment strategies for children and adults.
Main Methods:
- Review of recent scientific literature.
- Analysis of findings from animal models and clinical trials.
Main Results:
- Evidence suggests amblyopia may be treatable beyond the traditional critical period.
- Studies challenge the notion of irreversible vision loss due to limited adult brain plasticity.
Conclusions:
- Novel amblyopia treatments are promising for both children and adults.
- Further research is needed to validate new therapies before widespread clinical adoption.
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