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  1. Knee pain - Symptoms and causes - Mayo Clinic

    Jan 25, 2023 · Medical conditions — including arthritis, gout and infections — also can cause knee pain. Many types of minor knee pain respond well to self-care measures. Physical …

  2. Knee - Wikipedia

    The knee is a modified hinge joint, which permits flexion and extension as well as slight internal and external rotation. The knee is vulnerable to injury and to the development of osteoarthritis.

  3. Knee Joint: Function & Anatomy - Cleveland Clinic

    The knee is the biggest joint in your body. It’s also one of the most commonly injured joints. Knees contain bones, cartilage, muscles, ligaments and nerves.

  4. Knee Pain: Causes, Treatments, Prevention - WebMD

    Apr 18, 2025 · To do all of these things and support your body while doing so, the knee relies on several structures. They include bones, ligaments, tendons, and cartilage. The knee, one of …

  5. The knee: Anatomy, injuries, treatment, and rehabilitation

    May 9, 2025 · People can injure their knees in various ways. Common types of knee injuries include sprains, strains, muscle tears, and bone fractures.

  6. Knee Anatomy: Bones, Muscles, Tendons, and Ligaments

    Sep 5, 2025 · It explains the different parts that make up the knee joint, how the knee works, and common knee problems. Three important bones come together at the knee joint: A fourth …

  7. Knee Injuries and Disorders - MedlinePlus

    Jun 23, 2025 · Muscles and tendons help the knee joint move. When any of these structures is hurt or diseased, you have knee problems. Knee problems can cause pain and difficulty …

  8. Knee Pain and Problems - Johns Hopkins Medicine

    Common knee problems include sprained or strained ligaments, cartilage tears, tendonitis and arthritis. Diagnosing a knee injury or problem includes a medical examination and usually the …

  9. Knee Pain: Causes, Prevention Tips, and When to See a Doctor

    Jul 21, 2025 · Whether your knee clicks when you tackle a flight of stairs or your knees ache when you wake up every morning, dealing with knee pain can be challenging and can affect …

  10. Knee | Anatomy, Function, & Facts | Britannica

    Structures of the human knee The knee is the largest joint in the human body. It supports the entire weight of the body above it and thus sustains great stresses. For comparison, the knee …