Table 1. Clinical manifestations of the proband patients.
Proband | M/F | Age | Onset | NB | Deaf | Vertigo | BCVA (R/L) |
F1-III-2 | M | 29 | 5 | + | + | − | 0.7/0.8 |
F2-III-2 | F | 33 | <5 | + | + | − | 0.3/0.3 |
F3-III-15 | F | 31 | 10 | + | + | + | 0.15/0.15 |
F4-III-4 | F | 40 | <5 | + | + | − | 0.2/0.3 |
F5-II-4 | F | 65 | <5 | + | + | + | FC/0.1* |
M, male; F, female; NB, night blindness; BCVA, best corrected visual acuity; R, right eye, L, left eye. Asterisk indicates BCVA after cataract surgery in the left eye.