Ophthalmological and prenatal/perinatal findings in four children with bilateral optic nerve hypoplasia (ONH) adopted from eastern Europe
| Case/sex/age (years) | VA decimal (logMAR) | Refraction sphere/cyl | Strabismus/ocular motility | Stereo acuity | Anterior segment/media/fundus | GA (weeks) | Birth weight (g)/(SDS) | Prenatal/perinatal history |
|---|---|---|---|---|---|---|---|---|
| RE/LE | RE/LE | |||||||
| IUAE, suspected intrauterine alcohol exposure; GA, gestational age; logMAR, log of the minimal angle of resolution; SDS, standard deviation score; SGA, small for gestational age; VA, visual acuity. | ||||||||
| 1/F/8 | 0.4/0.1 (0.4/1.0) | +4.75/−1.25+2.75/−1.25 | Esotropia, nystagmus | No stereo | Ptosis | 35 | 2050/−2.2 | Preterm, SGA, IUAE |
| 2/F/6 | 0.3/0.4 (0.5/0.4) | +1.25/−0.75+1.25/−1.0 | Esophoria | 240″ | Epicanthial folds | 38/39 | 2042/−5.0 | SGA, IUAE |
| 3/F/6 | 0.4/0.5 (0.4/0.3) | +0.75/−0.5 +0.75/−0.5 | Exophoria | 240″ | Tortuosity of retinal vessels | unknown | 3000 at 6 months of age | IUAE |
| 4/M/7 | 0.65/0.65 (0.2/0.2) | +3.0/−0.5 +3.25/−1.5 | Exophoria | 240″ | Tortuosity of retinal vessels | 32 | 1578/−2.1 | Preterm, SGA |