Thank you everyone for your prayers and reaching out in concern.
After a few more tests, my doctor concluded although there is quite a bit of avascular necrosis in my talus, the bones surrounding my talus are still intact and providing some stability for the affected area. Look at God! No collapse!
A fracture on the back side of my foot was the culprit of my pain. We are treating the fracture. Rest and No weight bearing is what the doctors orders.
I am forming a love-hate relationship with my boot and scooter.