What is a grade 3 sprain?

A grade 3 sprain is a complete tear of the ligament. If the examiner pulls or pushes on the joint in specific movements, gross instability occurs. (This answer provided for NATA by the Weber State University Athletic Training Education Program.)

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.