Final answer:
The correct positioning device for the reverse Trendelenburg position is a footboard, which prevents the patient from sliding when the table is tilted head-up.
Step-by-step explanation:
In medical procedures, the choice of positioning device is important for patient safety and procedure efficacy. When a procedure is conducted in the reverse Trendelenburg position, the patient's body is tilted with the head higher than the feet. This is often used in surgeries of the abdominal or pelvic regions to improve exposure by allowing organs to fall away from the surgical site due to gravity.
The correct positioning device to use when a procedure requires the reverse Trendelenburg position is a footboard. A footboard helps to prevent the patient from sliding when the table is tilted. Devices like stirrups, a Wilson frame, and kidney braces serve different purposes and are not specifically designed to support a patient in reverse Trendelenburg.
Therefore, the correct answer to which positioning device must be attached to the table when the procedure is performed in reverse Trendelenburg is D. Footboard.