Bursae are situated in various locations throughout the body where friction between tissues commonly occurs. These sacs are designed to help reduce friction and prevent pain. Repetitive movements or prolonged and excessive pressure are the most common causes of bursal inflammation, though traumatic injury may also cause this painful problem. In fact, the body sometimes creates bursal sacs in response to trauma or tissue damage.
Overtraining in a runner (eg, excessive increases in miles or intensity). Tight or poorly fitting shoes that, because of a restrictive heel counter, exert excessive pressure on the posterior heel and ankle
Haglund deformity, causing impingement between the increased posterior superior calcaneal prominence and the Achilles tendon during dorsiflexion. More recent research suggests that a misaligned subtalar joint axis (measured in terms of joint inclination and deviation) in relation to the Achilles tendon can result in an asymmetrical force load on the tendon, disrupting normal biomechanics. This altered joint axis is associated with an increased risk for Achilles pathologies, including bursitis.
Pain at the back of the heel, especially with jumping, hopping, tip-toeing, walking or running uphill or on soft surfaces. If tendonitis is also present, the pain can radiate away from the bursa. Direct pressure on the bursa will exacerbate the pain and should be avoided if possible. Tenderness and swelling which might make it difficult to wear certain shoes on the feet. As the bursa becomes more inflamed you will experience swelling and warmth. In severe cases, the bursa will appear as a bump, called a “pump bump”, and is usually red, and extremely tender. Swelling can cause difficulties moving as the range of motion in the ankle can be affected. Limping due to the pain may occur. If you press on both sides of the inflamed heel, there may be a firm spongy feeling. Weakness in the tendons and muscles surrounding the bursa can develop as the pain worsens and the inflammation in the area spreads. Possibly a fever if you are suffering from septic bursitis (You will need to see a doctor for medication to get rid of the infection). Pain at the back of the heel makes it difficult to continue wearing shoes, especially high heels with straps or shoes that don’t fit properly.
On physical examination, patients have tenderness at the site of the inflamed bursa. If the bursa is superficial, physical examination findings are significant for localized tenderness, warmth, edema, and erythema of the skin. Reduced active range of motion with preserved passive range of motion is suggestive of bursitis, but the differential diagnosis includes tendinitis and muscle injury. A decrease in both active and passive range of motion is more suggestive of other musculoskeletal disorders. In patients with chronic bursitis, the affected limb may show disuse atrophy and weakness. Tendons may also be weakened and tender.
Non Surgical Treatment
For non-infectious bursitis, the preliminary treatment starts with non-operative options such as cold compression therapy and Blood Flow Stimulation Therapy. Surgery to remove the inflamed bursa is normally not required for bursitis, however if you fail to see improvement with the conservative treatments, your physician may recommend surgery to remove the bursa completely. Although this removes the problem of an inflamed bursa, you are left with less cushioning in your joint which can lead to a host of other conditions.
Surgery is rarely need to treat most of these conditions. A patient with a soft tissue rheumatic syndrome may need surgery, however, if problems persist and other treatment methods do not help symptoms.