title: [Congenital pseudarthrosis of the clavicle: roentgenographic appearance and discussion of the aetiological and pathogenetical theories [author's transl].
abstract: The authors briefly reviewed the anatomic and radiological pattern of the congenital pseudarthrosis of the clavicle, with the main aetiological and pathogenetical theories. They also report their personal experience about 2 patients, stressing the peculiarity of this affection compared with others similar in their radiological pattern. They underline the coexistence, in one of the two cases, of the Ehlers-Danlos syndrome, suggesting a single vascular aetiology and pathogenesis.
mesh_terms: D002648:Child; D002968:Clavicle / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D011542:Pseudarthrosis / Q000151:congenital* / Q000000981:diagnostic imaging / Q000209:etiology; D011859:Radiography
vernacular_title: La pseudo-artrosi congenita della clavicola:a aspetti radiologici e considerazioni etiopatogenetiche.