The mother thought it was time for an eye check-up and quickly called up at the eye clinic to set up an appointment with the ophthalmologist for the next day. After a few hours of waiting at the clinic, the mother and the child were called into the room by the ophthalmologist. The doctor asked for the medical and family history on listening to the complaint.

Medical, surgical, ocular history: None Family history: No history of amblyopia or strabismus Prior testing like vision screening, neuroimaging, etc.: None Duration of identified visual behavior:  Three weeks since the girl had realized blurred vision in the left eye. After a detailed examination (visual acuity, tests for stereopsis and binocular function, examination for ptosis, lid hemangioma or other lesions, the presence of an afferent pupil defect, etc.), the child was diagnosed with amblyop ia . The doctor turned to the mother…