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Difficulty: HardBasic Care and Comfort

A practical nurse is caring for a client who is 48 hours postoperative following a right above-the-knee amputation. To prevent a common musculoskeletal complication associated with this procedure, which positioning action should the practical nurse implement?

  1. A
    Prop the client's residual limb on a firm pillow while they rest in a supine position.
  2. B
    Transfer the client to a bedside chair to sit upright for extended periods during the day.
  3. Assist the client into a prone position for 20 to 30 minutes every 3 to 4 hours.Answer
  4. D
    Elevate the head of the bed to a high-Fowler's position while the client is resting.

Answer

The practical nurse should assist the client into a prone position for 20 to 30 minutes every 3 to 4 hours.
Prone positioning (lying flat on the stomach) fully extends the hip joint. Following an above-the-knee amputation, clients are at a high risk for developing hip flexion contractures due to the natural tendency to sit or keep the leg elevated for comfort. Placing the client in a prone position for 20 to 30 minutes several times a day actively counteracts this flexion, stretches the flexor muscles, and helps prevent contractures. This intervention is essential for ensuring the client can successfully be fitted for and use a prosthesis in the future.

Step-by-Step Solution

1
Analyze the client's postoperative timeframe and surgical procedure.
The client is 48 hours postoperative following an above-the-knee amputation (AKA).
The postoperative timeframe dictates which positioning interventions are safe and which are contraindicated.
2
Identify the primary musculoskeletal complication associated with this specific surgery.
Hip flexion contractures are a major risk for clients with an AKA.
Understanding the potential complication is necessary to select the correct preventative care measure.
3
Evaluate the physiological impact of each positioning option on the hip joint.
Elevating the limb, sitting in a chair, and a high-Fowler's position all promote hip flexion. Prone positioning promotes hip extension.
To prevent a flexion contracture, the joint must be actively extended to stretch the muscles.
4
Select the positioning action that safely counteracts prolonged hip flexion.
Assisting the client into a prone position for 20 to 30 minutes every 3 to 4 hours is the correct intervention.
This fully extends the hip flexor muscles, preventing shortening and contractures, which is critical for future prosthetic use.

Key Concept

Prevention of hip flexion contractures following an above-the-knee amputation requires avoiding prolonged hip flexion and implementing regular prone positioning to fully extend the joint.
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Topics

Basic Care and Comfort

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