Learning Objectives:

1. Identify quantitative measures used to evaluate ligament morphology, ankle stiffness, and muscular performance. 2. Explain the relationships among ligament morphology, mechanical stability, and peroneal muscle strength. 3. Analyze how variations in ligament and muscular characteristics interact to influence ankle stability. 4. Interpret the clinical implications of these structure–function relationships for ankle injury prevention and management.

Keywords: Lateral ankle complex; ankle morphology, ankle stabalizers, motor control, ligamentous adaptations