Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

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

Last Updated: 10/24/2025

Treatment of Acute Traumatic Tendon Lacerations

Introduction to Guidelines

  • The American Academy of Family Physicians recommends against confusing acute traumatic tendon laceration with chronic tendinosis, as guidelines for tendinosis address degenerative overuse conditions, not acute traumatic lacerations requiring surgical repair 1, 2

Diagnostic Imaging

  • The American College of Radiology suggests that MRI is the ideal imaging modality for evaluating tendon injuries and surgical planning, with sensitivity of 28-85% for detecting extensor hood injuries, while standard radiographs should be obtained to rule out associated fractures or bony abnormalities 3

REFERENCES

2

Tendon Tendinosis Development and Characteristics [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025

3

Diagnostic Imaging for Posterior Interosseous Nerve Injury [LINK]

Praxis Medical Insights: Practical Summaries of Clinical Guidelines, 2025