Bursa injection

A bursa is a small sac of fluid that cushions an area between tendons and bones. The bursa on the outer side of the hip bone is called the trochanteric (say "TROH-kan-TAIR-ik") bursa. Sometimes it can become swollen and painful. This condition is called bursitis.

An injection into the bursa is a shot of medicine to reduce pain and swelling. The medicines may include pain relievers and steroid medicines. A steroid shot can sometimes help with short-term pain relief when other treatments haven't worked.

First the area over the bursa will be cleaned. Your doctor may use a tiny needle to numb the skin over the area where you will get the injection.

If a tiny needle is used to numb the area, your doctor will use another needle to inject the medicine. Your doctor may use a pain reliever, a steroid, or both. You may feel some pressure or discomfort.

Your doctor may put ice on the area before you go home.