There are multiple definitions:

1. inherited retinal disease(English)

   • represents the second most common cause of legal blindness in childhood and the leading cause among the working aged population
   • LCA, BCVA, mOCT, PSD, VF
   • Ophthalmology, Aging
   • https://doi.org…mol-2016-309975
   • https://doi.org…59/cureus.28213

2. infantile Refsum disease(English)

   • at the milder end of the spectrum of ZSS
   • ZSS
   • Brain (dys)function

3. iris root distance(English)

   • ACD, APAC, APACG, CPAC, CPACG, ICPD, SCPA, TAIA, TCA, TCPD, TPIA
   • Ophthalmology
   • https://doi.org…al.pone.0193006

4. inter-recti distance(English)

   • DRA, PFM, RCT, GRADE, TrA
   • Myocyte / muscle
   • https://doi.org…jpt.2021.06.006

5. inherited retinal degeneration(English)

   • AARON, AIR, ARA, CAR, ERG, GEDi-R, MAR, MEEI, OCT, RPE
   • Ophthalmology, Pathology, Genetics
   • https://doi.org…joc.2019.100461