Implants are foreign objects found in some abductees' bodies. Evidence suggests implants are inserted at various times into the abductees' bodies and removed or replaced for unknown reasons. Implants are usually attributed to Aliens, but new technology exists for human implants as tracking devices, though not yet approved for use in the United States. However, it is certainly possible that various military or security agencies around the world could be using these technology secretly.
Implants come in different sizes in shape.
Round implants vary in size from a tiny bead to a larger, rounder object the size of a dime. The bead-like objects are usually detected in the sinus cavities or nearby area. Sometimes there is a twisted metal strand on one side of the bead as if to prevent dislodging. The larger dime-size objects are seen at the brain stem. Some wedge-shaped implants are found near the shin bone on the leg.