A correctly positioned lateral ankle will demonstrate the lateral malleolus superimposed over the posterior half of the tibia.

Question

Quizplus · Accepted Answer

A correctly positioned lateral ankle X-ray should show the lateral malleolus superimposed over the posterior half of the tibia. This is because the fibula lies posteriorly to the tibia, and the lateral malleolus is a bony prominence on the distal end of the fibula. If the lateral malleolus is not superimposed over the posterior half of the tibia, it may indicate a positioning error in the X-ray or a possible injury to the ankle joint.

A Correctly Positioned Lateral Ankle Will Demonstrate the Lateral Malleolus