| A skeletal dysplasia with characteristics of epiphyseal dysplasia (usually mild) associated with progressive myopia, retinal thinning, crenated cataracts, conductive deafness and stubby digits. It has been described in one family in which the mother and three of her four children were affected. The condition is caused by a mutation in the COL2A1 gene (12q13.11-q13.2) and is transmitted in an autosomal dominant manner. |
