Joint Range of Motion (ROM) & Flexibility Deficit Calculator (AAOS Orthopedic Standards)
Calculate your joint angle Range of Motion (ROM in degrees °), flexibility deficit, and rehabilitation recovery percentage following orthopedic surgery or sports injuries (ACL, rotator cuff, knee/shoulder) compared to official AAOS normative values.
Joint Mobility Recovery Percentage (%)
Calculator Inputs
Joint Mobility Recovery Percentage (%)
Remaining ROM Angular Deficit (Degrees °)
Measured ROM vs Normative Target ROM Angle (Degrees °)
Physical therapy and orthopedic clinical metric for measuring post-operative joint mobility and contracture recovery.
This tool is a mathematical wellness and fitness estimation model for general educational guidance only. The results do not constitute medical diagnosis, clinical advice, or treatment plans. Always consult a qualified physician or certified dietitian before starting any dietary regimen, exercise program, or making health decisions.
Calculation Methodology
Mobility Recovery Percentage (%) = (Measured Angle in Degrees / Standard Normative Angle) * 100. Angular Deficit (Degrees) = Standard Angle - Measured Angle.
Frequently Asked Questions
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