Ankle Sprain Recurrence and Lateral Instability Score Calculator

Score chronic ankle instability risk using Cumberland Ankle Instability Tool (CAIT). Score less than 24/30 indicates instability; less than 18 indicates high-risk for recurrent sprains requiring intervention

Each component has a specific meaning:

• Cumberland Ankle Instability Tool — The cumberland ankle instability tool recorded for the scenario being assessed.

Note: Interpret the ankle instability score result against the thresholds and context described above.

Enter the Cumberland Ankle Instability Tool for the scenario you are assessing. Score chronic ankle instability risk using Cumberland Ankle Instability Tool (CAIT). Score less than 24/30 indicates instability; less than 18 indicates high-risk for recurrent sprains requiring intervention. Use the ankle instability score result to inform your calculation.