postoperative-knee-arthroplasty-quiz

Postoperative Knee Arthroplasty Quiz

by amari01Published: August 21, 2025

Knee arthroplasty, commonly known as knee replacement surgery, is a transformative procedure for patients suffering from severe knee pain and disability. Understanding the postoperative care and potential complications is crucial for ensuring optimal recovery and long-term success. This quiz will challenge your knowledge on various aspects of postoperative knee arthroplasty, from rehabilitation protocols to complication management. Dive in and see how much you know!
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Postoperative Knee Arthroplasty Quiz
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1. What is the primary goal of postoperative rehabilitation following knee arthroplasty?
Focus on the main objective of rehabilitation.

Postoperative Knee Arthroplasty Quiz Questions Overview

1. What is the primary goal of postoperative rehabilitation following knee arthroplasty?

Pain management
Restoration of knee function
Prevention of infection
Weight loss

2. Which of the following is a common complication after knee arthroplasty?

Deep vein thrombosis
Lung cancer
Kidney stones
Diabetes

3. How soon after knee arthroplasty should patients typically begin physical therapy?

Immediately
Within 24 hours
After one week
After one month

4. What is the average lifespan of a knee prosthesis?

5-7 years
10-15 years
15-20 years
20-25 years

5. Which medication is commonly prescribed to prevent blood clots after knee arthroplasty?

Aspirin
Warfarin
Ibuprofen
Paracetamol

6. What is the recommended position for the knee during the immediate postoperative period?

Fully extended
Slightly flexed
Fully flexed
Alternating between flexed and extended

7. Which of the following exercises is typically included in early postoperative rehabilitation?

Running
Swimming
Quadriceps sets
Heavy weight lifting

8. What is the purpose of using a continuous passive motion (CPM) machine after knee arthroplasty?

To reduce pain
To prevent stiffness
To increase blood flow
All of the above

9. How long does the initial postoperative recovery period typically last?

1-2 weeks
3-6 weeks
2-3 months
6-12 months

10. Which of the following is NOT a recommended activity during the early postoperative phase?

Walking
Cycling
High-impact sports
Gentle stretching

11. What is the role of cryotherapy in postoperative care?

To reduce inflammation
To increase muscle strength
To improve flexibility
To prevent infection

12. Which dietary supplement is often recommended to support joint health after knee arthroplasty?

Vitamin C
Calcium
Glucosamine
Iron

13. What is the most common reason for revision surgery after knee arthroplasty?

Infection
Prosthesis wear and tear
Patient dissatisfaction
Allergic reaction

14. How often should patients follow up with their surgeon after knee arthroplasty?

Every day
Every week
Every month
Every 3-6 months

15. Which of the following is a sign of infection after knee arthroplasty?

Increased pain and swelling
Improved range of motion
Decreased pain
Stable temperature

16. What is the recommended duration for using compression stockings postoperatively?

1-2 days
1-2 weeks
2-4 weeks
4-6 weeks

17. Which of the following factors can negatively impact the outcome of knee arthroplasty?

Obesity
Smoking
Poor nutrition
All of the above
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