What are the top symptoms of bursitis in the knee?

Bursitis in the knee is characterized by inflammation of the bursae, which are small fluid-filled sacs that cushion the knee joint and reduce friction between the bones and soft tissues. The top symptoms typically include swelling and pain directly at the site of the affected bursa. This localized swelling is due to an accumulation of fluid, and it often accompanies tenderness in the area, making it a hallmark of bursitis.

While weakness, stiffness, throbbing pain, or a clicking sound can occur in various knee conditions, they are not specific indicators of bursitis. The primary symptoms are the result of the body's inflammatory response to irritation and are quite prominent, allowing for recognition of the condition. Thus, swelling and pain at the site of the bursa are indeed the defining symptoms of knee bursitis.