Congenital contractural arachnodactyly (CCA) is a rare disease with the clinical features of limited extension of multiple joints, arachnodactyly, camptodactyly, thin and long extremities, and so on.

Congenital contractural arachnodactyly (CCA; MIM #121050), also known as Beals-Hecht syndrome, is an autosomal dominant connective tissue disorder (Lee et al., 1991; Putnam et al., 1995; Tuncbilek and ...

1 Department of Internal Medicine, University of Texas Medical School at Houston, Houston, TX, USA 2 Department of Pediatrics, University of Texas Medical School at Houston, Houston, TX, USA 3 ...