The X Factor icon suffers from osteoarthritis which causes pains in both of her knees. Read more: Mary Byrne doesn't regret lesbian relationship as she opens up on love life
After seeking help, Mary feels much better both mentally and physically and has "never been happier in life". Mary previously told of how she wants to take part in I'm A Celebrity once she gets her knees replaced."It's a show I'd love to do, and I'd have absolutely no problem eating rats, mice or a camel's penis."
"If the knees were done I'd be fine. Then I'd be able to jump out of a helicopter going into the jungle."