1.Injury/surgery background?

2.What did you exactly do that caused you pain?

3.How long have you been experiencing pain?
4.How did it start(sudden pain during the mob, pain that started after you finished it? etc) What pain is it on a scale 1-10?

5.How do you experience weakness? How long have you been experiencing weekness after the incident?

I am not qualified enough(yet!) to give u answer ,but I think these are key questions to ask, and you can get answers from other people easier.

Cheers