A patient's lower leg is in traction in the hospital bed.The orthopedic surgeon orders an AP mortise projection of the ankle.Because of the traction, the lower leg cannot be rotated.The leg is in a straight "foot up" position.What can the radiographer do to achieve this AP mortise projection?

Question

Quizplus · Accepted Answer

To achieve an AP mortise projection without rotating the lower leg, the radiographer can angle the central ray (CR) 15° to 20° lateromedial. This compensates for the inability to rotate the leg by angling the x-ray beam instead.

A Patient's Lower Leg Is in Traction in the Hospital