The mum-of-five has now undergone further surgery and has reportedly been urged to take her recovery seriously.
In view of her 2.7million followers today, Katie shared a candid video update telling fans she is back in the hospital.
She began: “So here I am at the hospital. It’s the day. After MRI scans, CT scans, X-Rays it’s time to try something else on my feet to try to make it easy for me in life to do things.
“I struggle to walk, I can’t walk fast. So today, they’re going to sedate me and put some cortisone injections in. I’ve asked a lot of people about cortisone. It works for some people and for others it doesn’t. But fingers crossed it does.”