👉 Myosclerosis is a progressive degenerative process of muscle tissue in the human body. It occurs when the cells within muscles (myofibrils) become disorganized and lose their normal function, leading to stiffness, weakness, and pain. This condition can affect many parts of the body, including the arms, legs, back, neck, shoulders, and spine. It's often seen in older adults or those who have had a stroke or other injury that damaged muscle tissue. The exact cause of