23 year old female Extended HPI: Vision trouble for about five years. She has some trouble with night vision and was told that her retina looked abnormal. There are no family members that are known to have an inherited retinal disease. Medical Hx: Sensorial Neural Hearing Loss. Chorionic migranes. Systemic Meds: None. VA 20/32 OD, 20/25 OS Color vision normal Heterozygous for USH2A pathological mutation and for an USH2A VUS