Ankle Bump Test

The bump test ankle, also known as the Ankle Bump Test or heel thump test, is a physical examination technique used to assess for syndesmotic injuries or potential fractures. It involves applying a firm force to the heel to transmit stress through the tibia and fibula, monitoring for pain in the ankle joint.

The bump test is used to determine the presence of a high ankle sprain, particularly involving the syndesmosis or potential bony involvement. Pain elicited during the test may indicate injury to the anterior tibiofibular ligament, interosseous membrane, or other deeper structures.

Three commonly used special assessments for ankle sprains are the anterior drawer test, talar tilt test, and squeeze test. These tests help identify ligamentous injuries, including damage to the anterior talofibular, calcaneofibular, and syndesmotic ligaments.