Hi there @lucyk44 and welcome to Mayo Clinic Connect. Although Connect members are other patients just like you and can't offer medical advice, you can discuss tips and ideas that have worked for other people. You will see that I moved your post to a conversation about bone spurs on the knee so that you could do just that!

Her are some helpful tips you might like to read.
https://www.webmd.com/pain-management/what-are-bone-spurs
How long have you suffered with bone spurs?