Many patients do not understand prosthetic eye table and prosthetic eye piece, and often confuse the two, which are briefly introduced as follows: I. Prosthetic eye table After eye removal, the orbital content will be missing due to the sunken eye socket, resulting in the appearance of defects, the prosthetic eye table is designed to fill this sunken, the application of prosthetic eye table (also known as prosthetic eye seat) to fill the orbital tissue defects, generally used more hydroxyapatite prosthetic eye table, is a round with Coral processing material, implanted in the body can be very good and tissue compatibility, surgery will be implanted in the eye socket, and then the muscle around the eye attached suture around the prosthetic table, and then the original eye around the conjunctiva and other cover suture on the surface of the prosthetic table, after the wound healed and then wear a prosthetic eye piece on the surface, it is called a movable prosthetic eye, often can achieve a false effect, also known as simulation of the prosthetic eye. Second, the prosthetic eye piece The prosthetic eye piece is a convex front and concave back piece, the front has a black eye and white eye, it will be worn in the eye sockets in front of the eye table, the back of the eye table can drive the front of the eye piece rotation, to achieve the effect of beauty. The eye piece can be removed at any time, while the prosthetic eye table cannot be removed.