Nexcare opticlude orthoptic eye patch is used to treat amblyopia in children. Amblyopia, or lazy eye, is a common condition among children and is caused by strabismus, a condition where the eyes are misaligned or eye conditions such as near-sightedness, far-sightedness or astigmatism. Nexcare opticlude orthoptic eye patches feature a gentle, hypoallergenic adhesive and highly breathable backing. These doctor-recommended orthoptic eye patches stick well and are easily removed.