
Congratulations on losing the almost 20 lbs! Not easy with a bad hip, I know!

Sorry your pain is increasing. Mine, too.
My neuromuscular DO, suggested to me, to start using the tools now, such as the sock helper, and long shoe horn to take my socks off, so I would not keep feeling that severe pain when dressing, and further irritating the joint. I also bought some Merrell Jungle Mocs, for strurdy, slip in slip out shoes, to reduce bending my hip joint, too. Another Bonesmarty suggested them. Not my style, necessarily, but my feet love them, so they are my new style. They prevent the occasional pivot, which is a real ouchie to my bad hip.
If you live where there is some snow, my local sporting shoe merchant suggested I just loosely lace my big snow boots, rather than get the elastic laces he sells,and then just use the long shoe horn. I have a metal one, rather than the plastic. Snow boots are heavy.
If the hip pain gets real bad, I use crutches to help rest the joint even more, around the house, and it does help calm it down a bit.
You are not the only one trying to lose weight before surgery on this forum.

Wishing you success!