during the 3 year period 18 patients suffered from eye disease/changes , 17 of which had to be treated by an ophthalmologist : 8 cases of conjunctivitis , 5 cases of virus keratitis , 4 cases of corneal oedema ( 2 caused by overwear of lens , 1 by a too step fit and 1 by intolerance despite a perfect fit ) , and 1 case of unacceptable vascular reaction .
C0015397
eye disease
C0009763
conjunctivitis