Ongoing Tendon problems? Perhaps it’s not biomechanical?
In 2008 the US Food and Drug Administration made a link between flouroquinolone antimicrobial drugs and an increased risk of tendonitis and tendon rupture.
Flouroquinolone antibiotics include:
Cipro
Ciprofloxacin
Cipro XR
Proquin XR
Factive (gemifloxacin)
Levaquin (levofloxacin)
Avelox (moxifloxacin)
Noroxin (norfloxacin)
Floxin
Oflozacin
Read a summary article here.