You'd be surprised.
Pay extra attention to getting her knees right -- no sliding forward -- if she's that sensitive.
Hard to tell much from your description.I don't have any idea what physical thing is happening that would cause the pain. Any ideas on how to prevent the pain? Is this a "work through it and it will go away" thing or is it something that requires medical intervention?
Wraps are a reasonable place to start, especially given her history. Have a look at this video.