Patient # | Age at clinical diagnosis (years) | Length of follow-up (years) | Mutation | Average spherical equivalent | LogMAR visual acuity Right eye | LogMAR visual acuity Left eye | Presentation | Peripheral retinal findings (right) | Peripheral retinal findings (left) |
1 | 0.1 | 0.6 | c.589C>T (p.Arg197Cys) | 9.8 | 3.0 | 3.0 | Irregularly shaped pupil, esotropia | Inferior bullous schisis obscuring macula at presentation | Inferior bullous schisis obscuring macula, which developed 2 months after initial presentation |
2 | 1.25 | 9.2 | c.35T>A (p.Leu12His) | 2.6 | 1.1 | 0.6 | Esotropia | Inferior bullous schisis with demarcation line+PFV* | Previous bullous schisis flattened to shallow schisis |
3 | 1.5 | 8.6 | c.598C>T (p.Arg200Cys) | 7.5 | 0.8 | 1.3 | Esotropia | Inferotemporal bullous schisis | Inferotemporal bullous schisis |
4 | 0.92 | 13.4 | c.620A>C (p.His207Pro) | 1.5 | 0.7 | PL | Exotropia | Inferior bullous schisis | Total retinal detachment (tractional) |
5 | 14 | 36.0 | c.305G>A (p.Arg102Gln) | Not available | 0.3 | 0.0 | Floaters | Previous inferior bullous schisis (now resolved) | Previous bullous inferior schisis through macula (now resolved) |
6 | 3 | 2.5 | c.236G>C (p.Gly109Ala) | 10.3 | 1.0 | 1.0 | Esotropia | Previous inferior bullous schisis through macula | Previous inferior bullous schisis through macula |
7 | 3 | 0.5 | Deletion of exons 4–5 | Not available | 1.1 | 0.9 | Reduced vision, esotropia | Bullous inferior schisis with a demarcation line | Bullous inferior schisis through macula |
8 | 7.5 | c.496T>C (p.Tyr166His) | 0.56 | 0.0 | 1.6 | Esotropia | Inferotemporal bullous schisis | Localised posterior pole and peripapillary tractional detachment as well as schisis | |
9 | 27 | 9.6 | c.574C>T (p.Pro192Ser) | 6.25 | 2.0 | 1.0 | Strabismus | Tractional detachment nasal to disc and 360° ridge retinal detachment at equator as well as schisis | Peripheral exudative detachment |
↵*PFV, persistent fetal vasculature. Nucleotide and amino acid positions refer to ensembl transcript ENST00000379984.
PL, perception of light.