From your description of the event, it sounds like you sustained a mild injury to the medial collateral ligament, or MCL. This is the band of tough, fibrous tissue that anchors the femur and the ...

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 -- ...

Q I was on the couch with my right leg on an ottoman when our black Lab rammed into the inside of my knee. The next day, it really hurt to extend or turn my knee. It felt better in a week, but I want ...

DEAR DOCTORS: I was on the couch with my right leg on an ottoman when our black Lab rammed into the inside of my knee. The next day, it really hurt to extend or turn my knee. (Not painful to the touch ...