May Be Caused by

 Common

Achondroplasia

Mucopolysaccharidosis

Trisomy 21

 Uncommon

Achondrogenesis type 1

Achondrogenesis type 2

Arthrogryposis

Asphyxiating thoracic dysplasia

Campomelic dysplasia

Caudal regression syndrome

Cephaloskeletal dysplasia

Chondrodysplasia punctata

Chromosome 4p- syndrome

Cleidocranial dysostosis

Cockayne syndrome

Diastrophic dysplasia

Dyggve-Melchior-Clausen dysplasia

Dyssegmental dysplasia

Ellis-van Creveld syndrome

Enchondromatosis

Fibrochondrogenesis

Goltz syndrome

Hereditary multiple exostoses

Hypochondrogenesis

Hypochondroplasia

Kniest dysplasia

Marfan syndrome

Melnick-Needles osteodysplasty

Metaphyseal chondrodysplasia Shwachman type

Metatropic dysplasia

Nail-patella syndrome

Osteogenesis imperfecta

Osteopetrosis

Parastremmatic dysplasia

Pelvic digit or rib

Polyostotic fibrous dysplasia

Rubinstein-Taybi syndrome

Schneckenbecken dysplasia

Spondyloepimetaphyseal dysplasia Strudwick type

Spondyloepimetaphyseal dysplasia with joint laxity

Spondyloepiphyseal dysplasia congenita

Stickler syndrome

Thanatophoric dysplasia

Trisomy 13

Trisomy 18

Tuberous sclerosis

Weaver syndrome