The human body has many clever ways of protecting itself from harm. From the skin that acts as an overall barrier against dangers of the outside world to the internal immune system that hunts down and ...

Bursae are fluid-filled sacs in areas of the body that facilitate movement. The knee has several bursae and conditions such as bursitis can impact the bursa in the knee. The body’s musculoskeletal ...

Joint pain rarely requires emergency medical intervention. But if it’s caused by septic bursitis, prompt treatment is required. Here’s what you need to know about septic bursitis, including its causes ...