Occlusion Therapy
Treatment method using eye patches or other blocking devices to force use of the amblyopic eye and improve visual development.
Full Definition
Occlusion therapy involves systematically covering the better-seeing eye to stimulate visual development in the amblyopic eye by eliminating visual competition. The treatment protocol varies based on the severity of amblyopia, patient age, and compliance factors, ranging from part-time patching (2-6 hours daily) to full-time occlusion. Modern approaches often use adhesive patches applied directly to the skin around the eye, though other methods include pirate patches, occluding contact lenses, or atropine penalization. Success depends on early initiation during the critical period of visual development and requires careful monitoring to prevent reverse amblyopia in the previously better eye.
Usage
Usage note: Always specify duration and schedule when documenting occlusion therapy prescriptions.
In Context
- "The patient was prescribed 4 hours daily of occlusion therapy for moderate amblyopia in the left eye." — Treatment plan documentation
- "Compliance with occlusion therapy improved significantly after implementing a reward system for the 5-year-old patient." — Follow-up examination note