Evaluate joint in mortise view
Look at medial, lateral and superior components
Normal space: <4 mm
Equivocal: 4-6 mm
Abnormal: >6 mm, suggests ligament injury
Experience is knowledge. Rest is information.
Evaluate joint in mortise view
Look at medial, lateral and superior components
Normal space: <4 mm
Equivocal: 4-6 mm
Abnormal: >6 mm, suggests ligament injury