Most inherited retinal conditions are confined to the eyes; Usher Syndrome is an exception. It combines progressive retinal degeneration with sensorineural hearing loss, and in certain forms, balance difficulties linked to the inner ear — a combination that sets it apart from nearly everything else discussed here. Three broad clinical types exist, each with its own severity of hearing loss and its own typical age at which retinal symptoms begin.
Because two entirely separate sensory systems are involved, hearing, balance, and vision are evaluated together for patients arriving from Ethiopia, rather than assessing the retina as though the rest of the clinical picture did not matter.

Associate Professor, Vitreo-Retina Surgeon. 10+ Years Experience

Senior Consultant Ophthalmologist & Eye Surgeon· 26+ yrs experience

Consultant Ophthalmologist & Eye Surgeon, MD, DO .16+ Years Experience
“Our focus stays specifically on the retinal component of Usher Syndrome. Hearing management, including any cochlear implant evaluation, sits under a separate specialty, and our recommendations are built around whatever audiology care you already have underway.”
”
It is worth raising, particularly if Type I is suspected, since retinal symptoms in that type can begin appearing from later childhood onward. An early baseline eye evaluation makes any future change much easier to track.”
“No — there are many possible causes of congenital hearing loss, and Usher Syndrome accounts for only a portion of them. Genetic testing paired with a retinal ERG offers the most reliable way to confirm or rule it out.”
Type is established through the severity and pattern of hearing loss, whether balance is affected, and the age retinal symptoms first appeared — ideally confirmed through genetic testing. It shapes the prognosis discussion specifically, though our general approach to retinal evaluation stays fairly consistent across all three types.
