Contractures, Pterygia, and Spondylocarpotarsal Fusion Syndrome 1b, also known as autosomal recessive multiple pterygium syndrome, is related to multiple pterygium syndrome, escobar variant and contractures, pterygia, and spondylocarpotarsal fusion syndrome. An important gene associated with Contractures, Pterygia, and Spondylocarpotarsal Fusion Syndrome 1b is MYH3 (Myosin Heavy Chain 3). Affiliated tissues include testes and skin, and related phenotypes are scoliosis and webbed neck