title: [Radiologische Besonderheiten einer bilateral vererblichen Mikro-Epiphysendysplasie - deutliche Entität einer Skelettdysplasie].
abstract: OBJECTIVE
  To prove that bilateral hereditary micro-epiphyseal dysplasia (BHMED), first described by Elsbach in 1959, is a distinct disorder radiologically as well as clinically, compared with multiple epiphyseal dysplasia (MED).
  
  
  METHODS
  We used the data of the revised pedigree with 84 family members, performed a medical history, physical examination and made a radiological evaluation for defining a clinical and radiological phenotype of BHMED family members. We used blood samples for genetic analysis.
  
  
  RESULTS
  Although there is a clear clinical picture of the dysplasia, the radiological signs are more reliable for making the diagnosis. Especially the typical deformity of the hip and knee joint are diagnostic for BHMED. By linkage analysis we excluded linkage with the three known MED-loci (EDM1, EDM2 and EDM3).
  
  
  CONCLUSIONS
  BHMED is indeed an entity that is distinct from common multiple epiphyseal dysplasia (MED), clinically, as well as radiologically and genetically.
authors.affiliation: Isala Clinics, Location Weezenlanden, Department of Orthopaedic Surgery, Zwolle, The Netherlands.
authors.forename: A K
authors.initials: AK
authors.lastname: Mostert
authors.forename: P F
authors.initials: PF
authors.lastname: Dijkstra
authors.forename: J R
authors.initials: JR
authors.lastname: Van Horn
authors.forename: B R H
authors.initials: BR
authors.lastname: Jansen
authors.forename: P
authors.initials: P
authors.lastname: Heutink
authors.forename: D
authors.initials: D
authors.lastname: Lindhout
mesh_terms: D000328:Adult; D000368:Aged; D001842:Bone and Bones / Q000000981:diagnostic imaging; D002869:Chromosome Aberrations; D005260:Female; D005799:Genes, Dominant / Q000235:genetics; D020022:Genetic Predisposition to Disease / Q000235:genetics; D006801:Humans; D008297:Male; D008875:Middle Aged; D010009:Osteochondrodysplasias / Q000000981:diagnostic imaging* / Q000235:genetics; D010375:Pedigree; D010641:Phenotype; D011859:Radiography; D015203:Reproducibility of Results