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Table 5 FAQs about pain and post-operative recovery after 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

How painful is a total knee replacement?

5

Y

5

Y

Will I experience pain after total knee replacement?

5

Y

5

Y

How long will the pain and swelling last after a total knee replacement?

5

Y

5

Y

What types of painkillers will I get after a total knee replacement?

4.5

Y

5

Y

How much weight can I put on my operated leg after total knee replacement?

2.5

N

5

Y

When should I call my doctor or seek medical attention after total knee replacement?

5

Y

5

Y

How long do I need to stay in hospital after a total knee replacement?

5

Y

5

Y

How long will I need to be followed up with after a total knee replacement?

4.5

Y

5

Y

Are there any food restrictions after a total knee replacement?

4.5

Y

5

Y

What happens after total knee replacement?

5

Y

5

Y

How long does the recovery process take after a total knee replacement?

5

Y

5

Y

Will I need rehabilitation after a total knee replacement?

5

Y

5

Y

How long will the wound take to heal after a total knee replacement?

4.5

Y

5

Y

 

4.7/5

12/13

5/5

13/13

  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