May Cause

Synostosis of tubular bones

Tubular bone synostosis

May Be Caused by

 Common

Ehlers-Danlos syndrome

Hereditary multiple exostoses

Holt-Oram syndrome

Idiopathic radioulnar synostosis

Interosseous ligament ossification

Trauma

 Uncommon

Abruzzo-Erickson syndrome

Acrocephalosyndactyly Pfeiffer type

Apert syndrome

Blepharophimosis - radioulnar synostosis

Caffey disease

Cenani-Lenz type syndactyly

CHARGE-like syndrome

Chromosome 4p- syndrome

Cloverleaf skull deformity

Craniosynostosis - hydrocephalus - Chiari I malformation - radioulnar synostosis

Femoral hypoplasia-unusual facies syndrome

Fetal alcohol syndrome

Klinefelter syndrome

Lacrimo-auriculo-dento-digital syndrome

Mesomelic dysplasia Nievergelt type

Multiple synostosis syndrome

Nager acrofacial dysostosis

Nievergelt-Pearlman syndrome

Thalidomide embryopathy

Thanatophoric dysplasia

Trisomy 18

Tsukahara syndrome

Williams syndrome

XXXXX syndrome

XXXXY syndrome

XXXY syndrome