“Body transfer illusion The illusion of owning a part/or entire body other than one's own sight, touch and proprioception (a sense of body position) all combine to convince this person that a rubber hand is their body part 1/🧵 🔈This video has sound https://t.co/p8O1GATuYv”

In an AC Joint injury, the joint separates and causes damage to one or more of the four ligaments that keep it in place. Injuries to the AC Joint may also injure the cartilage within the joint, fracture the clavicle or acromion, or tear the meniscus inside the joint. If not treated properly, these injuries can later cause arthritis and severe pain in the shoulder.