A nurse is caring for a client who is 3 days postoperative following an above-the-knee amputation. Which of the following actions should the nurse take.

Choice A rationale Placing the client in a prone position for 20 to 30 minutes several times a day is essential to prevent hip flexion contractures. After an above-the-knee amputation, the flexor muscles often become stronger than the extensors, leading to a permanent shortening of the hip joint. The prone position stretches the hip flexors and promotes neutral alignment. This is critical for future mobility and successful gait training with a prosthetic limb in the rehabilitation phase. Choice B rationale Elevating the foot of the bed might assist with initial edema, but doing so after the first 24 to 48 hours increases the risk of hip flexion contractures. Continuous elevation keeps the hip in a flexed state, which is counterproductive to the goal of maintaining full joint range of motion. By day three, the focus shifts from acute swelling management to preventing long-term orthopedic complications. Nurses must prioritize muscle length over minor dependent edema at this stage. Choice C rationale Elevating the stump on a pillow is generally discouraged after the first 24 hours postoperatively. Continuous elevation on a soft surface promotes flexion at the hip joint, which can lead to a contracture. Once a contracture occurs, the client may never be able to walk properly with a prosthesis because the limb cannot extend fully. Modern nursing care emphasizes keeping the residual limb flat on the bed to ensure the hip joint remains extended as much as possible. Choice D rationale Encouraging the client to sit up as much as possible is contraindicated for a client with a recent above-the-knee amputation. Prolonged sitting keeps the hip in a constant state of flexion, which significantly increases the likelihood of a permanent contracture. The nurse should instead encourage short periods of sitting followed by periods of extension or prone positioning. Maintaining the flexibility of the hip joint is the most important factor for achieving a normal walking pattern later.