Understanding Tendinopathy vs. Tendonitis: Demystifying Common Tendon Conditions
Published on February 14, 2024

Tendinopathy vs. Tendonitis: What’s the Difference?


Tendonitis, often known as tendinitis, describes inflammation of a tendon due to overuse or repetitive strain. This condition typically results from sudden, intense activities or prolonged, repetitive movements, leading to micro-tears and inflammation in the tendon. Common sites for tendonitis include the shoulder (rotator cuff), elbow (tennis or golfer’s elbow), wrist (carpal tunnel syndrome), knee (patellar tendonitis), and Achilles tendon.

The symptoms of tendonitis can include:

  • Pain: Usually felt around the affected tendon, worsened by movement or pressure.
  • Swelling: Visible or palpable swelling near the tendon.
  • Stiffness: Reduced flexibility and limited range of motion.
  • Tenderness: Sensitivity to touch or pressure over the affected area.


Tendinopathy, on the other hand, is a broader term that encompasses various tendon-related conditions. It includes both tendonitis (inflammatory tendinopathy) and tendinosis (degenerative tendinopathy). Unlike tendonitis, tendinopathy isn’t solely characterized by inflammation; instead, it involves structural changes and degeneration within the tendon.

Tendinopathy can develop from long-term overuse, repetitive strain, aging, poor biomechanics, or inadequate recovery. It progresses through stages:

  1. Reactive phase: Initial response to overload, presenting as pain and localized swelling.
  2. Degenerative phase: Chronic changes within the tendon, including disorganization of collagen fibers and tissue breakdown.

Distinguishing Features and Treatment

While both conditions involve tendon-related issues, the key differences lie in their underlying causes and progression.

  • Tendonitis is primarily an inflammatory response and often responds well to rest, ice, compression, and anti-inflammatory medications. Physical therapy focusing on strengthening and stretching exercises also aids in recovery.
  • Tendinopathy involves structural changes and might not respond as effectively to anti-inflammatory treatments alone. Rehabilitation strategies often emphasize eccentric exercises, where the muscle lengthens under tension, promoting tendon healing and strengthening.

Prevention and Management

Preventive Measures

  • Proper Technique: Ensure correct form during physical activities to minimize strain on tendons.
  • Gradual Progression: Gradually increase exercise intensity and duration to allow tendons to adapt.
  • Rest and Recovery: Incorporate adequate rest periods into activities to prevent overuse injuries.

Management Strategies

  • Physical Therapy: Tailored exercises to strengthen muscles and improve tendon resilience.
  • POLICE Protocol: Protect, Optimally Load, Ice, Compression, Elevation to manage acute symptoms.
  • Eccentric Training: Specifically designed exercises to target tendinopathy.


Understanding the differences between tendinopathy and tendonitis is crucial for proper diagnosis and treatment. While both conditions involve tendon-related issues, their underlying causes and progression vary significantly. Seeking early intervention, adopting preventive measures, and following appropriate rehabilitation strategies can significantly aid in the management and recovery from these common tendon conditions.

Our tendons play a vital role in our daily activities, and taking care of them ensures our continued ability to move and function optimally. Whether it’s through proper exercise techniques, gradual progression in training, or seeking professional guidance when experiencing pain, prioritizing tendon health is key to an active and fulfilling life. Remember, if you experience persistent or severe tendon-related symptoms, it’s essential to consult a healthcare professional for accurate diagnosis and a tailored treatment plan.

Subscribe to our newsletter