An 11-year-old boy presented with a 4-month history of swelling in the left knee joint. He had a knee injury 4 months earlier, which had required a puncture. The wound was crusted and healed.

Your knee is a complex piece of equipment: Bones, cartilage, ligaments, tendons, and muscles meet at or help to form the knee, and any of these could be involved in knee pain. "There are a number of ...

Knee pain affects millions of people worldwide, often interfering with daily activities such as walking, squatting, climbing stairs, and even getting in and out of the car. It is one of the most ...

Obesity, having a knee injury, and working a heavy manual job are among the key risk factors for developing knee osteoarthritis Older age mildly associated with increased risk and women twice as ...

The treatment also prevented the development of arthritis after knee injuries such as ACL tears often experienced by athletes ...