May Be Caused by

Acroosteolysis-proximal symphangilism

Caffey disease

Cenani-Lenz type syndactyly

Cloverleaf skull deformity

Diastrophic dysplasia

Distal symphalangism-dental syndrome

Fetal alcohol syndrome

Hereditary multiple exostoses

Holt-Oram syndrome

Kantaputra mesomelic dysplasia

Lenz-Majewski dysplasia

Multiple synostosis syndrome

Radioulnar synostosis

Sensorineural deafness - hypospadias - synostosis of metacarpals