Which of the following is a proper technique for splinting a knee fracture?

Utilizing pillows to maintain the leg's position during a knee fracture is a proper technique for splinting because it helps to stabilize the injured area and prevents further movement, which can exacerbate the injury. By placing pillows around the knee, paramedics can create a supportive structure that immobilizes the joint and surrounding tissue, minimizing pain and potential complications during transport. This technique provides comfort and helps maintain alignment while waiting for further medical intervention.

In contrast, using ice packs, while beneficial in reducing swelling and pain, is not a direct splinting technique and does not assist in stabilization. Placing a patient in a reclined position can be suitable for comfort, but does not specifically address the need for immobilization of the knee. Encouraging a patient to walk is counterproductive and can lead to further injury, as it places weight on the fractured knee. Thus, maintaining the leg's position with pillows contributes directly to effective splinting management in knee fractures.