If we speak of nerve damage in the limbs, then it is most likely that the motor nerves or the sensory nerves have experienced some kind of malfunction. For your information, the motor nerves remain in charge for the movements and the actions that take place in the body.
The inflammatory myopathies are a group of diseases, with no known cause, that involve chronic muscle inflammation accompanied by muscle weakness.The three main types of chronic, or persistent, inflammatory myopathy are polymyositis, dermatomyositis, and inclusion body myositis (IBM).he inflammatory myopathies are a group of diseases, with no known cause, that involve chronic muscle inflammation accompanied by muscle weakness.
Inflammatory response: A fundamental type of response by the body to disease and injury, a response characterized by the classical signs of dolor, calor, rubor, and tumor  -- pain, heat (localized warmth), redness, and swelling.cute inflammation is short-lived, lasting only a few days. If it lasts longer, it is referred to as chronic inflammation. Chronic inflammation may last weeks, months, or beyond. Paradoxically, the inflammatory process itself may cause tissue damage while it is engaged in healing and repair.