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Table 7 FAQs regarding alternatives and variations of TKR

From: Evaluating the accuracy and relevance of ChatGPT responses to frequently asked questions regarding total knee replacement

 

Factual accuracy

Relevance

Question

Mean grade

Accurate1

Mean grade

Relevant2

What is the difference between a total knee replacement and a partial knee replacement?

5

Y

4.5

Y

Are there any alternatives to a total knee replacement?

3.5

N

4.5

Y

What is robotic total knee replacement?

3.5

N

4.5

Y

What is the benefit of robotic knee replacement?

3.5

N

4

Y

Is there any difference in recovery between conventional and robotic total knee replacement?

4.5

Y

4.5

Y

What are the advantages and disadvantages of bilateral total knee replacement?

4.5

Y

5

Y

I have osteoarthritis in both knees; should I consider doing total knee replacements for both knees at the same time?

4.5

Y

5

Y

 

4.1/5

4/7

4.6/5

7/7

  1. 1Categorical outcome for accuracy, whereby accurate responses are defined as those with a mean or final grade of ≥ 4
  2. 2Categorical outcome for relevance, whereby accurate responses are defined as those with a mean or final grade of ≥ 4