Tendinitis

Tendinitis is a medical condition characterized by inflammation of the tendons, which are tissues that connect muscles to bones. It can occur in any tendon, but it is most common in the shoulders, elbows, wrists, hips, knees, and ankles.

Causes and Risk Factors

Tendinitis can be caused by a variety of factors, including:

  • Overuse or repetitive strain on the tendon
  • Sudden injury or trauma to the tendon
  • Poor posture or biomechanics
  • Aging, as tendons become less flexible and more prone to injury with age
  • Certain medical conditions, such as rheumatoid arthritis or gout
  • Medications, such as fluoroquinolones, which can increase the risk of tendon damage

Symptoms

The symptoms of tendinitis can vary depending on the location and severity of the condition. Common symptoms include:

  • Pain or tenderness in the affected area
  • Swelling, redness, or warmth around the affected tendon
  • Stiffness or limited range of motion in the affected joint
  • A grating or crackling sensation when moving the affected joint (crepitus)

Diagnosis

Tendinitis is typically diagnosed based on a combination of:

  • Medical history and physical examination
  • Imaging tests, such as X-rays or ultrasound, to rule out other conditions and assess the extent of tendon damage
  • Lab tests, such as blood work, to check for underlying medical conditions that may be contributing to the tendinitis

Treatment

The treatment for tendinitis typically involves a combination of:

  • Rest and avoidance of activities that aggravate the condition
  • Ice or heat therapy to reduce pain and inflammation
  • Physical therapy, such as stretching and strengthening exercises, to improve range of motion and strength in the affected joint
  • Pain relief medications, such as acetaminophen or ibuprofen, to manage pain and inflammation
  • Corticosteroid injections to reduce inflammation and relieve pain
  • Surgery, in severe cases where the tendon is severely damaged or ruptured

Prevention

To prevent tendinitis, it is recommended to:

  • Warm up before exercise or physical activity
  • Stretch regularly to improve flexibility and range of motion
  • Avoid repetitive strain on the same tendon or joint
  • Maintain good posture and biomechanics
  • Take regular breaks to rest and stretch when engaging in activities that involve repetitive movements

Complications

If left untreated, tendinitis can lead to complications such as:

  • Tendon rupture or tearing
  • Chronic pain and limited mobility
  • Arthritis or other degenerative joint conditions

Frequently Asked Questions (FAQs)

What is tendinitis?
Inflammation of a tendon.

What causes tendinitis?
Overuse or injury of a tendon.

What are the symptoms of tendinitis?
Pain, swelling, and stiffness.

How is tendinitis diagnosed?
Physical exam and medical history.

Can tendinitis be prevented?
Yes, with proper warm-up and stretching.

How is tendinitis treated?
Rest, ice, and physical therapy.

What are common locations for tendinitis?
Shoulder, elbow, knee, and ankle.

Is tendinitis contagious?
No, it is not contagious.

Can tendinitis be chronic?
Yes, if left untreated or poorly treated.

Does tendinitis require surgery?
Rarely, in severe cases only.

Article last updated on: 25th June 2025.
If you have any feedback, please get in touch.

See more

 Conditions  Symptoms  Procedures

Diagnosis Pad
Medical AI Assistant with Differentials, Guidance, Transcriptions, Notes, Medical Encyclopedia and Explainable AI.


Available for iOS, macOS and Android.

Medical Disclaimer

The information provided is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of a physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay seeking it because of something you have read on this site. We we do not guarantee, and assume no legal liability or responsibility for the accuracy, currency, or completeness of the information provided.