title: [Standardization of roentgen diagnosis in coxarthrosis and gonarthrosis in clinical studies. Recommendations of the 1st Working Circle of the DGOT (Connective Tissue Research and Arthrosis Deformans)].
abstract: OBJECTIVE
  Recommendations of standardized radiographic assessment in clinical and epidemiological studies on patients with hip and knee osteoarthritis.
  
  
  METHODS
  Survey of published studies and results of consensus conferences regarding reproducibility of radiographic assessment and standardization procedures.
  
  
  CONCLUSIONS
  With the proposed guidelines a standardized and reproducible radiographic assessment of patients with hip and ankle osteoarthritis in clinical and epidemiological studies is possible. The recommended procedures can be supplemented by additional techniques.
authors.affiliation: Orthopädische Abteilung des Rehabilitationskrankenhauses Ulm, Orthopädische Klinik mit Querschnittgelähmtenzentrum der Universität Ulm.
authors.forename: K P
authors.initials: KP
authors.lastname: Günther
authors.forename: H P
authors.initials: HP
authors.lastname: Scharf
authors.forename: W
authors.initials: W
authors.lastname: Puhl
mesh_terms: D003430:Cross-Sectional Studies; D005858:Germany / Q000453:epidemiology; D006621:Hip Joint / Q000000981:diagnostic imaging; D006801:Humans; D015994:Incidence; D007719:Knee Joint / Q000000981:diagnostic imaging*; D008403:Mass Screening; D010003:Osteoarthritis / Q000000981:diagnostic imaging* / Q000453:epidemiology; D015207:Osteoarthritis, Hip / Q000000981:diagnostic imaging* / Q000453:epidemiology; D011859:Radiography; D015203:Reproducibility of Results