in a group of 21 premature children in which 4 to 10 years earlier 26 eyes with stage 4 of active retinopathy of prematurity ( rop ) were treated by cryopexy on the avascular retina , and 15 fellow eyes with stage 2 of active rop were not treated , comparative measurements of the central corneal thickness , anterior chamber depth and eye axial length were performed .
C0035298
retina
C0015392
eyes