Goldenhar syndrome (oculo-auriculo-vertebral dysplasia. OAVS) is a rare. congenital disease with an incidence of 1:3500 and 1:5600. It occurs due to abnormal development of the first and second branchial arches. https://www.jmannino.com/great-pick-Sophie-Allport-Zebra-Made-to-Measure-Blackout-Roller-Blind-Soft-Grey-Blue-top-super/