A knee fracture is a break in one or more of the bones that make up the knee joint. The knee joint primarily involves three bones: the femur (thigh bone), the tibia (shin bone), and the patella (kneecap). When any of these bones crack or break due to injury, it is called a knee fracture.

Key points to understand about a knee fracture:

• Causes: Knee fractures often result from trauma such as falls, car accidents, or sports injuries.
• Symptoms: Common signs include pain, swelling, bruising, difficulty moving the knee, and inability to bear weight.
• Treatment: Depending on the severity, treatment may range from immobilization with a cast or brace to surgery.
• Recovery: Healing time varies but usually involves rest, physical therapy, and gradual return to activity.

If you or someone you know experiences a knee injury with these symptoms, it is important to seek medical evaluation promptly for proper diagnosis and care.