1. Home
  2. Health
  3. Orthopedics

Achilles Tendinitis

By Jonathan Cluett, M.D., About.com

About.com Health's Disease and Condition content is reviewed by Kate Grossman, MD

Definition: Achilles tendinitis is a syndrome of irritation of the Achilles tendon in the ankle. The Achilles tendon is the large tendon in the back of the ankle that inserts into the heel bone (calcaneus). When individuals overuse their Achilles tendon it becomes irritated and inflamed. This inflammation can cause pain and swelling. Furthermore, this can lean to small tears within the tendon, and make the Achilles tendon susceptible to rupture.

For more information:
Achilles Tendonitis & Rupture

Also Known As: Heel Cord Injury, Achilles Heel Injury
Alternate Spellings: Achilles Tendonitis

Explore Orthopedics

More from About.com

  1. Home
  2. Health
  3. Orthopedics

©2008 About.com, a part of The New York Times Company.

All rights reserved.