Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

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

Last Updated: 8/27/2025

Diagnostic Imaging and Treatment of Triceps and Scapula Issues

Diagnostic Approach

  • The American College of Radiology recommends standard radiographs as the first imaging study for both triceps and scapula issues, including anteroposterior (AP) views in internal and external rotation and an axillary or scapula-Y view 3
  • Radiographs may reveal fractures, dislocations, or degenerative changes but often miss soft tissue injuries, according to the American College of Radiology 4
  • CT is the preferred imaging modality for scapula fractures due to the complex osteology and overlying ribs that can obscure findings on plain radiographs, as stated by the American College of Radiology 1
  • Three-dimensional CT reformatting provides superior visualization of scapula fracture displacement and angulation, according to the American College of Radiology 2
  • MRI is recommended for suspected soft tissue injuries around the scapula, as per the American College of Radiology 5
  • MRI is the gold standard for diagnosing triceps tears, with superior sensitivity for detecting both partial and complete tears, according to the American College of Radiology 6

Treatment Options

  • The American Academy of Family Physicians recommends rest, ice therapy, NSAIDs, and eccentric strengthening exercises for conservative management of triceps tendinopathy 7
  • Complete triceps tears typically require surgical repair, especially in active individuals, as stated by the American College of Radiology 6
  • Isolated scapula body fractures generally heal well without surgical fixation, according to the American College of Radiology 2
  • Surgical intervention may be indicated for scapula fractures involving the glenoid neck, fractures with significant displacement or angulation, or cases with associated rib fractures or higher injury severity scores, as per the American College of Radiology 1, 2

Special Considerations

  • In cases of combined pathology, addressing both components is crucial to achieve optimal outcomes, as stated by the American College of Radiology 1, 6
  • For pediatric patients with scapular issues, referral to a pediatric orthopedic specialist is recommended, especially for congenital or developmental conditions, according to the American Academy of Pediatrics 8

Common Pitfalls

  • Failing to obtain adequate imaging can lead to missed diagnoses of shoulder dislocations, as warned by the American College of Radiology 3
  • Overlooking associated injuries, particularly in traumatic cases, can lead to delayed or inadequate treatment, according to the American College of Radiology 2
  • Attributing symptoms solely to obvious bony pathology while missing underlying soft tissue injuries can lead to incomplete treatment, as cautioned by the American College of Radiology 6
  • Delaying treatment of complete triceps tears can lead to retraction and more difficult repair, as stated by the American College of Radiology 6

REFERENCES

1

acr appropriateness criteria<sup>®</sup> shoulder pain-traumatic. [LINK]

Journal of the American College of Radiology, 2018

2

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

Journal of the American College of Radiology, 2011

3

acr appropriateness criteria<sup>®</sup> shoulder pain-traumatic. [LINK]

Journal of the American College of Radiology, 2018

4

acr appropriateness criteria<sup>®</sup> shoulder pain-traumatic. [LINK]

Journal of the American College of Radiology, 2018

5

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

Journal of the American College of Radiology, 2011

6

acr appropriateness criteria® acute elbow and forearm pain. [LINK]

Journal of the American College of Radiology, 2024