title: [NMR tomographic measurement of femoral ante-torsion and tibial torsion].
abstract: OBJECTIVE
  A new MRI method for the measurement of femoral torsion and tibial torsion is presented.
  
  
  METHODS
  Axial images were generated using a standard gradient echo sequence (FLASH 2D). Otherwise measurement of femoral and tibial torsion was performed according to an established CT method.
  
  
  RESULTS
  The torsion angles measured using MRI were in accordance with the angles measured using the CT method. The MRI method was not more time-consuming than the CT method.
  
  
  CONCLUSIONS
  In respect of radiation exposure, MRI determination of femoral and tibial torsion should be considered particularly in children and patients who have to undergo repeated torsion measurements.
authors.affiliation: Abteilung Radiologische Diagnostik, Universität Freiburg im Breisgau.
authors.forename: B
authors.initials: B
authors.lastname: Schneider
authors.forename: J
authors.initials: J
authors.lastname: Laubenberger
authors.forename: M
authors.initials: M
authors.lastname: Wildner
authors.forename: V
authors.initials: V
authors.lastname: Exne
authors.forename: M
authors.initials: M
authors.lastname: Langer
mesh_terms: D000293:Adolescent; D000328:Adult; D000818:Animals; D001696:Biomechanical Phenomena; D005260:Female; D005272:Femur Neck / Q000000981:diagnostic imaging / Q000473:pathology*; D006168:Guinea Pigs; D006801:Humans; D008279:Magnetic Resonance Imaging / Q000295:instrumentation / Q000379:methods*; D008297:Male; D013977:Tibia / Q000000981:diagnostic imaging / Q000473:pathology*; D014057:Tomography, X-Ray Computed / Q000379:methods; D014102:Torsion Abnormality
vernacular_title: Kernspintomographisches Messungsverfahren von Femurantetorsion und Tibiatorsion.