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 ...

Runners are accustomed to a certain amount of discomfort in their lower bodies. Some of that discomfort is normal: Running causes microtears in the muscles, which your body repairs during recovery so ...

San Francisco 49ers linebacker Patrick Willis recently underwent a successful bursectomy on his right knee, the team announced Wednesday. The surgery was done to remove a bursitis on the knee -- ...

HOUSTON (AP) — Houston Texans quarterback Matt Schaub has been hospitalized with a bursa sac injury in one of his knees and missed Wednesday’s practice. Coach Gary Kubiak would not specify which knee ...