Congenital contractural arachnodactyly due to a novel splice site mutation in the FBN2 gene
14 July 2014
12 August 2014
27 July 2015 (online)
Congenital contractural arachnodactyly is a rare autosomal dominant disorder characterized by crumpled ears, congenital contractures, arachnodactyly and scoliosis. Only few cases have been described to date. Here we report a newborn with congenital contractures, crumpled ears and scoliosis. Molecular analysis revealed a novel fibrillin-2 mutation at the donor splice site of intron 28. We discuss the differential diagnosis of neonates with congenital contractures and review the current knowledge on congenital contractural arachnodactyly.