Clinical feature | Number of affected (total: 76) | % |
---|---|---|
Optic atrophy | 53 | 70% |
Nystagmus | 37 | 49% |
Strabismus | 12 | 16% |
Hypertelorism | 7 | 8% |
Epicanthal folds | 7 | 8% |
Ptosis | 3 | 4% |
Oculomotor apraxia | 3 | 4% |
Microphthalmia | 3 | 4% |
Retinopathy | 3 | 4% |
Hypoplasia of the iris | 1 | 1.3% |
Corneal opacification | 1 | 1.3% |