Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/20/2025

Diagnostic Imaging for Plantar Fasciitis

Imaging Modalities

  • MRI is considered the most sensitive imaging study for plantar fasciitis diagnosis, according to the American College of Radiology 1
  • Ultrasound has good sensitivity (80%) and specificity (88%) compared to MRI, as reported by the American College of Radiology 1
  • Ultrasound elastography shows even higher sensitivity (95%) and specificity (100%), as noted by the American College of Radiology 1

REFERENCES

1

acr appropriateness criteria® chronic foot pain. [LINK]

Journal of the American College of Radiology, 2020