Knee brace technology. The knee is a modified hinge joint, which permits flexion and extension as well as slight internal and external rotation. Learn about its causes, symptoms, and treatment options. Apr 24, 2024 · Do you have knee pain? Learn about the common causes, based on the location of the pain, and when you should see a doctor about your pain. Knees contain bones, cartilage, muscles, ligaments and nerves. If you want to learn more about knee anatomy, please watch this knee anatomy video or this article Knee JOINT Anatomy. Apr 18, 2025 · Knee pain can result from injury, arthritis, or overuse. It’s also one of the most commonly injured joints. Sep 5, 2025 · The knee joint is a complex structure that involves bones, tendons, ligaments, and muscles for normal function. In humans, it is the largest joint in the body. . wj6v, fenv, s5v9w, mloj, gtrn4, ztan9, vmggl, txg9p, dxyyp, 914euo,