The inflammation of the Achilles bursa is not to be confused with the, more common, retrocalcaneal bursitis. Although the retro-calcaneal and Achilles bursae are in the similar region of the heel and their irritation gets treated in almost an identical way, they are two different things.
Normally, only one bursa is in the heel, between the Achilles tendon and the heel bone (calcaneus). This bursa may become inflamed, swollen, and painful, resulting in anterior Achilles tendon bursitis. Abnormal pressure and foot dysfunction can cause a protective bursa to form between the Achilles tendon and the skin. This bursa may also become inflamed, swollen, and painful, resulting in posterior Achilles tendon bursitis.
Some of the symptoms of bursitis in the heel, or retrocalcaneal bursitis, are as described below. Severe pain in the heel area of the foot, sometimes radiating to the ankle, associated with physical activities like walking, jogging and even on physical contact to the area. The physical signs of heel bursitis, which are noticeable in the heel area, are reddish discoloration of the skin that is warm to touch.
Medical examination is not necessarily required in light cases where the tenderness is minimal. In all cases where smooth improvement is not experienced, medical attention should be sought as soon as possible to exclude a (partial) rupture of the Achilles tendon or rupture of the soleus muscle. This situation is best determined by use of ultrasound scanning, as a number of injuries requiring treatment can easily be overlooked during a clinical examination (Ultrasonic image). Ultrasound scanning enables an evaluation of the extent of the change in the tendon, inflammation of the tendon (tendinitis), development of cicatricial tissue (tendinosis), calcification, inflammation of the tissue surrounding the tendon (peritendinitis), inflammation of the bursa (bursitis), as well as (partial) rupture.
Non Surgical Treatment
Here are some of the most effective treatments for infracalcaneal bursitis Temporarily avoiding weight-bearing activities that put stress or strain on the heel bone can very helpful in treating infracalcaneal bursitis. PRICE (protection, rest, hot/cold contrast compresses, compression, and elevation) is another good acute management technique for this foot problem. Changing footwear is an effective long-term prevention and treatment tool for infracalcaneal bursitis. Shoes that possess a flat support base from heel to toe, a sufficiently wide toe box to accommodate natural toe splay, and a flexible sole that can be easily bent or twisted are best for preventing and managing infracalcaneal bursitis. An integrated approach to this problem usually involves the use of padded socks or heel cups to help reduce pressure, friction, and inflammation under the heel. Natural anti-inflammatory agents can also be helpful in quelling inflammation, reducing pain, and improving treatment times for infracalcaneal bursitis. In rare cases, more aggressive treatment methods may be required, such as cortisone injections or surgery to drain the bursal sac. Always consult your physician before beginning any healthcare regimen designed to treat infracalcaneal bursitis.
Surgery to remove the damaged bursa may be performed in extreme cases. If the bursitis is caused by an infection, then additional treatment is needed. Septic bursitis is caused by the presence of a pus-forming organism, usually staphylococcus aureus. This is confirmed by examining a sample of the fluid in the bursa and requires treatment with antibiotics taken by mouth, injected into a muscle or into a vein (intravenously). The bursa will also need to be drained by needle two or three times over the first week of treatment. When a patient has such a serious infection, there may be underlying causes. There could be undiscovered diabetes, or an inefficient immune system caused by human immunodeficiency virus infection (HIV).