(Tendonitis; Tendonosis)


Tendons connect muscle to bone and help move joints. Tendonopathy is an injury to the tendon. These injuries tend to occur in tendons near joints such as the knee, shoulder, and ankle. The injuries can include:
  • Tendonitis—An inflammation of the tendon. Although this term is used often, most cases of tendonopathy are not associated with significant inflammation.
  • Tendonosis—Microtears in the tendon tissue with no significant inflammation
The following tendons are often involved:
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Tendinopathy is caused by overuse of a muscle-tendon unit. The strain on the tendon causes tiny tears that build up over time. There can also be inflammation.These tears cause pain and can eventually change the structure of the tendon.

Risk Factors

Tendinopathy is more common in women than in men. It is also more common in older adults. Factors that may increase your chance of getting tendinopathy include:
  • Overuse can be the result of doing any activity too much
  • Strenuous or repetitive activities:
    • Sports
    • Physical labor
    • Housework
  • Physical problems
    • Muscle imbalance
    • Decreased flexibility
    • Overweight
    • Alignment abnormalities of the leg

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