Achilles tendinitis is an overuse ailment of the Achilles (uh-KILL-eez) tendon, which joins the calf muscles in the rear of the lower leg to the heel bone.
Achilles tendonitis is most common in runners who have increased their run's intensity or duration quickly. It's especially prevalent among middle-aged persons who exclusively do sports on weekends, such as tennis or basketball.
Under the guidance of your doctor, most cases of Achilles tendinitis can be treated with relatively simple at-home care. To avoid recurrent episodes, self-care practices are frequently required. Tendon tears in more severe forms of Achilles tendonitis may necessitate surgical treatment.