What Can Cause Bursitis Of The Feet

Overview
Retrocalcaneal Bursitis. This bursa is located at the back of the heel. Bursitis in this area is often associated with conditions such as ankylosing spondylitis or rheumatoid arthritis. It can occur in healthy individuals who wear improperly fitted shoes. Symptoms include painful swelling that develops at the back of the heel. Calcaneal Bursitis. This bursa is located at the sole or bottom of the heel. Inflammation usually produces pain in the heel when standing. Causes include heel spurs, excess weight, injury, and wearing improperly fitted shoes.

Causes
As ligaments and tendons stretch and tear, blood from ruptured blood vessels becomes trapped in the local tissues. As the trapped blood clots up, it sticks the tissues together creating adhesions. Adhesions cause pain, inflammation and restricted movement because the layers of tissue that used to slide smoothly across one another now adhere and snap which interferes with normal functioning. It is essential to break up clotted blood as quickly as possible to prevent adhesions and scar tissue from forming.

Symptoms
You might have Retrocalcaneal Bursitis if you notice any of the following symptoms. You have pain or tenderness at the back of the heel where the Achille's tendon attaches. Have swelling near the attachment of the tendon to the heel bone. You have noticed a slowly growing bump on the back of the heel. The back of the heel turns red after getting rubbed in shoes. The back of the heel hurts worse when you run, walk up hill or wear high heels.

Diagnosis
Gram stain. A lab test called a Gram stain is used to determine if certain troublesome bacteria are present. Not all bacteria can be identified with a Gram stain, however, so even if the test comes back negative, septic bursitis cannot be completely ruled out. White blood cell count. An elevated number of white blood cells in the bursa's synovial fluid indicates an infection. Glucose levels test. Glucose levels that are significantly lower than normal may indicate infection.

Non Surgical Treatment
Many cases of retrocalcaneal and retroachilles bursitis can be treated effectively at home. One of the most important factors is eliminating shoe gear that presses against the back of the heel. Comfortable, supportive footwear and frequently resting the foot will minimize friction at the heel and give the inflammation a chance to subside. These steps, along with other methods to alleviate swelling, such as non-steroidal anti-inflammatory drugs (NSAIDs, e.g., ibuprofen), icing the heel, and elevating the foot, are usually successful in treating retrocalcaneal bursitis.

Surgical Treatment
Surgery. Though rare, particularly challenging cases of retrocalcaneal bursitis might warrant a bursectomy, in which the troublesome bursa is removed from the back of the ankle. Surgery can be effective, but operating on this boney area can cause complications, such as trouble with skin healing at the incision site. In addition to removing the bursa, a doctor may use the surgery to treat another condition associated with the retrocalcaneal bursitis. For example, a surgeon may remove a sliver of bone from the back of the heel to alter foot mechanics and reduce future friction. Any bone spurs located where the Achilles attaches to the heel may also be removed. Regardless of the conservative treatment that is provided, it is important to wait until all pain and swelling around the back of the heel is gone before resuming activities. This may take several weeks. Once symptoms are gone, a patient may make a gradual return to his or her activity level before their bursitis symptoms began. Returning to activities that cause friction or stress on the bursa before it is healed will likely cause bursitis symptoms to flare up again.

Prevention
You may be able to prevent bursitis from happening or coming back. Continue your home treatment with rest, ice, pain relievers, and gentle exercises. When you are ready to try the activity that caused the pain, start slowly and do it for short periods or at a slower speed. Warm up before and stretch after the activity. Increase your activity slowly, and stop if it hurts. Use ice afterward to prevent pain and swelling. Change the way you do activities with repeated movements that may strain your muscles or joints. For example if using a certain tool has caused bursitis, start switching hands or change the grip size of your tool. If sitting for long periods has caused bursitis, get up and walk around every hour. If a certain sport is causing bursitis, consider taking lessons to learn proper techniques. Have an expert check your equipment to make sure it's well suited to your size, strength, and ability. If certain activities at work may be causing bursitis, talk to your human resources department about other ways of doing your job, equipment changes, or other job assignments. Protect your joints from pressure. Cushion knees or elbows on hard surfaces, and wear shoes that fit you well and have good support.