What Is Tendonitis?

Tendonitis is the inflammation or irritation of a tendon, the fibrous tissue that connects muscle to bone. It’s often caused by repetitive motions or overuse and is typically seen in athletes, particularly in sports such as running, swimming, tennis, and basketball.

Symptoms of Tendonitis

Common symptoms of tendonitis include:

• Pain and tenderness
• Swelling
• Stiffness
• Reduced strength or range of motion
• Warmth or redness

How Is Tendonitis Diagnosed?

To diagnose tendonitis, a healthcare provider will do a thorough review of your medical history and ask about your activity level, symptoms, and prior injuries. They will also perform a physical exam to check for pain and swelling.

If needed, testing may be ordered to assess the extent of the damage, including

• Joint aspiration or blood tests if infection is suspected
• MRI or ultrasound to evaluate tendon damage
• X-ray to look for bone issues

Treatments for Tendonitis

Treatment for tendonitis depends on its severity. Typically, tendonitis can be resolved with rest, ice, compression, and elevation. Medicines like ibuprofen can also provide relief from pain and swelling.

Some people may also benefit from physical therapy to strengthen the affected area and corticosteroid injections for short-term relief.

In severe cases, surgery may be required to repair a ruptured tendon, although this is rare.