Bone spurs or pain close to the decrease Portion of the tendon behind your heel (insertional tendinitis) Fluoroquinolone also can bring on tendon rupture. This injury usually occurs shortly immediately after this course of medication is started. In the fluoroquinolones, levofloxacin is connected to the best risk of tendon rupture. https://specialistsphere.com/foot-and-ankle-pain-explained-common-conditions-diagnosis-and-effective-treatments/