After over a year of reactive tendinitis in both my upper and lower body, through this group I have only just discovered that thyroxine directly affects collagen synthesis (necessary for tendon repair).
It's been so disheartening getting nowhere with my physical discover, despite rest and physio, if only there had been some internal communication between departments.
Hopefully, thanks to this new information, I am in a better position to see improvements and can get back to enjoying a more active lifestyle once again.
Reference paper: