Knee Cartilage Can Improve

Knee Cartilage Can Improve:
https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/410037

About a third of imaged knees improve without specific intervention. The idea that a loss of cartilage is permanent, or that osteoarthritis is an inevitable outcome needing surgery in ALL cases is defunct as per JAMA itself.

I could not bend my right knee without excruciating pain for over a year. Now... this.