Diagnostic Imaging of Inflammatory Myopathies: New Concepts and a Radiological Approach

Curr Rheumatol Rep. 2019 Feb 14;21(3):8. doi: 10.1007/s11926-019-0807-z.

Abstract

Purpose of review: The purpose of this review article is to highlight the current role of diagnostic imaging in the assessment of inflammatory myopathies.

Recent findings: Recent research demonstrates that imaging plays an important role in evaluating patients with symptoms of an inflammatory myopathy. In general, MRI is the pivotal imaging modality for assessing inflammatory myopathies, revealing precise anatomic details because of changes in the signal intensity of the muscles. Whole-body MR imaging has become increasingly important over the last several years. US is also a valuable imaging modality for scanning muscles. Together with the clinical history, familiarity with the imaging features of inflammatory myopathies is essential for formulating an accurate diagnosis.

Keywords: Inflammatory myopathy; Magnetic resonance imaging; Ultrasound; Whole-body magnetic resonance imaging.

Publication types

  • Review

MeSH terms

  • Adipose Tissue / diagnostic imaging
  • Dermatomyositis / diagnostic imaging
  • Edema / diagnostic imaging
  • Eosinophilia / diagnostic imaging
  • Fasciitis / diagnostic imaging
  • Humans
  • Magnetic Resonance Imaging
  • Muscle, Skeletal / diagnostic imaging*
  • Myositis / diagnostic imaging*
  • Myositis, Inclusion Body / diagnostic imaging
  • Myotoxicity / diagnostic imaging
  • Polymyositis / diagnostic imaging
  • Ultrasonography
  • Whole Body Imaging

Supplementary concepts

  • Antisynthetase syndrome
  • Eosinophilic Fasciitis