Edit Shadow Key. A shadow key is an item found in gold chests in the dungeon. Shadow keys are required for unlocking a shadow chest. All shadow chests are originally found locked. Unlike a golden key, shadow keys are not consumed when unlocking a chest.
Muscle twitching, also known as muscle fasciculation, is marked by small muscle contractions in the body. Your muscles are composed of fibers, tissues, and nerves. When a nerve is stimulated or damaged, it may cause your muscle fibers to twitch. Many twitches experienced in your body are common and may go unnoticed.
Most patients feel a thumping sensation with a twitching. If there is inappropriate muscle twitching the needle may need to be repositioned. An example of this is when RFA is being used for denervation of the medial branch nerve in the low back and the muscle twitching goes all the way down the leg.