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Sonographic evaluation of the diaphragm in patients with unilateral diaphragmatic paralysis

  • Seok, Jung Im (Department of Neurology, Catholic University of Daegu School of Medicine) ;
  • Kim, Kyung Chan (Department of Internal Medicine, Catholic University of Daegu School of Medicine) ;
  • Rha, Hye Joo (Department of Neurology, Catholic University of Daegu School of Medicine) ;
  • Lee, Sung Rok (Department of Neurology, Catholic University of Daegu School of Medicine)
  • Received : 2018.03.06
  • Accepted : 2018.05.16
  • Published : 2018.07.31

Abstract

Evaluation of diaphragm function is challenging because no single test has a high diagnostic yield. We describe ultrasound findings in three cases with acquired unilateral diaphragmatic elevation. These cases confirm that sonographic evaluation is a valid tool for identifying diaphragm dysfunction. In addition, ultrasound measurements of diaphragm thickness and the contractility can be used to determine if a diaphragm is paralyzed and suggest the duration of paralysis (i.e., acute or chronic).

Keywords

References

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Cited by

  1. Ultrasound Imaging of the Diaphragm vol.39, pp.4, 2018, https://doi.org/10.17340/jkna.2021.4.2