When I came across https://ways2well.com/blog/prolotherapy-vs-stem-cell-therapy-which-is-better-for-healing, I finally realised that my knee pain did not necessarily require radical treatment. The explanation of the difference between injections and cellular procedures was simple and honest. I hesitated for a long time, but after reading it, I felt that I could make an informed decision. The information was enough to stop me worrying and start taking action.