in unilateral congenital cataract , a disease that causes form-vision deprivation amblyopia , good vision up to 20/20 can be obtained through surgery performed before the patient reaches 8 weeks of age , employing new surgical techniques such as lentectomy and vitrectomy , combined with early aphakic eye correction and occlusion of the healthy eye .
C0042789
vision
C0015392
eye