Usher syndrome type 3
ORPHA: 231183
Overview
Usher syndrome characterized by progressive hearing loss typically beginning in late childhood, variable vestibular dysfunction and onset of retinitis pigmentosa by the second decade of life
Available Treatments (0)
No treatments linked yet
Clinical trials or compassionate use may be available — consult a specialist.
Clinical Presentation
Signs and symptoms associated with Usher syndrome type 3, sourced from HPO and Orphanet clinical annotations.
Abnormal vestibular functionAbnormal cochlea morphologySensorineural hearing impairmentRod-cone dystrophyAbnormal electroretinogramVisual lossScotomaNyctalopiaVestibular hyporeflexiaIris hypopigmentationDepressionAnxiety
Classification & Codes
Orphanet Code
ORPHA:231183Usher syndrome type 3
| Orphanet | ORPHA:231183 |
| Treatments | 0 drug(s) |
| Symptoms on record | 12 signs |
| Status | published |
Factual Authority
Last Updated3/20/2026
Clinical DataHPO · Orphanet
Drug DataFDA · EMA · CDSCO