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 ...

Anterior knee pain is pain people feel at the front and center of the knee. A wide range of muscle- or bone-related conditions or injuries can cause it. It is a dull, achy pain. Share on Pinterest ...

Outside, or lateral, knee pain is a common condition resulting from a range of injuries or underlying medical conditions that affect the outer side of the knee joint. Symptoms of lateral knee pain ...

When there are problems that affect joints, or the areas where bones meet together, you may experience pain along with other symptoms like swelling and stiffness. The knee is the largest and strongest ...

Ultrasonography (US)-identified features like osteophytes, effusion, meniscal extrusion, cartilage damage, calcium crystals, and popliteal cysts were associated with knee symptoms, radiographic knee ...

Medically reviewed by Grant Hughes, MD Key Takeaways Knee pain can happen from sitting in the wrong spot or sitting too long.Conditions like runner's knee and arthritis can cause your knees to ...

Internal medicine and rheumatology specialist Siobhan Deshauer, MD, solves the case of Ravi, a 47-year-old man presenting to the emergency department with knee pain. Following is a partial transcript ...

Psoriatic arthritis is an autoimmune condition that causes joint problems alongside psoriasis. It can affect just about any joint in your body, including your knees. There is no cure, but there are ...

Your knee contains articular cartilage, which lines your bones and allows you to move without pain or friction. Knee cartilage damage occurs when your articular cartilage chips or wears away. In ...

Bone cancer is more common in children and teens, but adults over 60 can also get it. People often mistake symptoms for growth spurts or arthritis. A doctor can do imaging tests and a bone biopsy to ...