If you are waiting for hip surgery, have you considered self-pay? It’s expensive, but you can get the treatment that you need within a few weeks. You choose when, where and by whom your surgery is done. Most private hospitals offer self-pay packages, and you can usually get interest-free credit. Here are the links mentioned in the video:
https://www.phin.org.uk/about/help-with-healthcare-and-how-to-use-this-site-videos https://www.cqc.org.uk/care-services/find-hospital