knee pain

  Knee pain or an aching knee joint has been a constant health problem globally. It was prevalent among the elderly at most, though at the present time, knee pain has become a common problem irrespective of age or gender. The knee is one of the most substantial and complicated joints in the body. It is a pivot-type synovial joint that enables weight bearing, flexion, and extension of the leg. The knee joins together four bones: the thigh bone, shin bone, fibula, and kneecap. What causes knee pain? Knee pain can be attributed to several factors. Some of the most common factors are: Injuries : Sprains and strains to ligaments Ligaments are tough fibrous tissues that connect bones. Injury to ligaments is mostly caused during sports. This may induce swelling and difficulty walking. Fracture : breaking of bones caused by accidents or trauma. The most common case is the breaking of the kneecap. Overuse : The runner's knee is the most common overuse injury and is mostly seen in athletes. ...