title: Sonographic evaluation of the normal hypothenar compartment musculature.
abstract: OBJECTIVE
  We propose a standardized sonographic examination technique to evaluate the muscles of the hypothenar region and describe their normal sonographic appearance.
  
  
  METHODS
  The hypothenar region was studied with sonography in 20 healthy volunteers using 5-12-MHz linear-array transducers. The assessment included dynamic testing.
  
  
  RESULTS
  All hypothenar muscles could be identified in all subjects and their courses followed entirely. In addition, their function could be assessed by scanning during active and passive movements.
  
  
  CONCLUSIONS
  Knowledge of the normal sonographic anatomy of the hypothenar region is essential for evaluation of pathologic conditions.
authors.affiliation: Department of Traumatology, Karl Franzens University of Graz, Medical School, Auenbruggerplatz 7, A-8036 Graz, Austria.
authors.forename: W
authors.initials: W
authors.lastname: Grechenig
authors.forename: G
authors.initials: G
authors.lastname: Peicha
authors.forename: N P
authors.initials: NP
authors.lastname: Tesch
authors.forename: F J
authors.initials: FJ
authors.lastname: Seibert
mesh_terms: D000293:Adolescent; D000328:Adult; D006225:Hand / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D006801:Humans; D008875:Middle Aged; D018482:Muscle, Skeletal / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D012016:Reference Values; D018615:Ultrasonography, Doppler, Color / Q000379:methods