Hi my mother who is 47 years old did a cannulated hip screw surgery nearly 8 months ago. She is definitely improving and is also managing to walk without crutches indoors. She was given the go-ahead of full weight bearing about a month and a half ago and and is feeling the improvement. However, she is experiencing pain and difficulty walking as soon as she stands up after sitting down. It feels like she loses strength after being seated. She limps for about 5 minutes and then goes back to normal. This is worrying me because this does not happen first thing in the morning when she gets up from bed but all the time after she sits down. So if she sits down for 2 minutes and then stands up, the same thing happens and this had been going on for a very long time. Is this happening to anyone else, is it normal?