1. 12 Examination included far and near visual acuity test, eye refractive status (based on retinoscopy , with 1%atropine cycloplegia), eye fundus, corneal curvature, eye axial length.

2. Ambiopia: double vision caused by each eye focusing seperately: blepharospasm: a twitching of the eyelid muscles; due to eyestrain or nervous irritability: conjunctivitis: pink eye; inflammation of the conjunctiva of the eye: cycloplegia: paralysis of the ciliary muscle of the eye: dacryoadenitis: inflammation of the lacrimal (tear) gland: floaters