There are also some muscle atrophy due to skeletal muscle atrophy such as knee joint, which may be caused by diseases in the joints of knee joint itself. Because meniscus injury, intra-articular ligament rupture, osteoarthrosis lead to muscle atrophy, knee joint is always painful, which will lead to muscle atrophy, so it is still relatively common. In this case, it is necessary to remove the internal causes of joints, meniscus tear suture or partial resection, reconstruction of broken ligaments, cleaning up osteoarthrosis or injecting lubricating needles, and serious joint replacement surgery is needed. After the pain is relieved, the joint mobility and joint weight can be increased to restore muscle volume and fullness.
There is also muscle atrophy, which is caused by nerve compression, so it is necessary to restore the muscles' nerves. For example, some people suffer from cervical spondylosis and lumbar disc herniation, which leads to muscle atrophy. It is necessary to remove the compression neuropathy of cervical or lumbar vertebrae, restore the nerve control of muscles, exercise more appropriately and restore muscle atrophy.