What is a trochanter roll used for during lower-extremity positioning?

• A. To prevent internal rotation and adduction
• B. To prevent external rotation and maintain proper alignment of the thigh and hip, protecting skin and joints
• C. To straighten the knee
• D. To pad the thigh

Answer: (B)

A trochanter roll is used to keep the thigh from turning outward and to maintain the hip in a neutral, aligned position when the patient is lying in bed. By placing a padded roll along the upper thigh near the hip, it acts as a barrier that prevents external rotation of the leg, helping protect the joint and surrounding skin from shear and pressure. It’s not intended to straighten the knee or simply pad the thigh; its primary purpose is rotational control and alignment of the hip and thigh during immobilization or recovery.