Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

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

Last Updated: 9/4/2025

Diagnostic Imaging for Rotator Cuff Pathology

Imaging Modalities

  • The American College of Radiology recommends MRI without contrast as the gold standard imaging modality for confirming rotator cuff pathology, with a rating of 9/9 for appropriateness 1
  • Ultrasound is equally appropriate, with a rating of 9/9, for evaluating rotator cuff integrity when performed by experienced operators 1
  • MRI can provide additional important information about tendon retraction, muscle atrophy, and fatty infiltration that guides treatment decisions, according to the American College of Radiology 2

Treatment Planning

  • Positive empty can and drop arm tests warrant further investigation with imaging to confirm diagnosis and determine the extent of the tear, as recommended by the American College of Radiology 1
  • Imaging findings help determine whether conservative management or surgical intervention is appropriate, based on guidelines from the American College of Radiology 2

REFERENCES

1

acr appropriateness criteria® on acute shoulder pain. [LINK]

Journal of the American College of Radiology, 2011

2

acr appropriateness criteria® on acute shoulder pain. [LINK]

Journal of the American College of Radiology, 2011