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 ...

Ankle bursitis happens when the bursa, a small fluid-filled sac in your ankle, becomes inflamed. This may cause swelling, pain, and limping. Treatment may involve ice, rest, and pain relievers. Your ...

Trochanteric bursitis occurs when small, fluid-filled sacs in the hip called bursa become irritated. Possible causes include injury, overuse, poor posture, hip replacement surgery, and more. Bursa are ...

Trochanteric bursitis is a type of inflammation that affects your hips. When your outside hip bursa gets inflamed, you have trochanteric bursitis. (Photo credit ...