Abstract: An ocular replacement system provides a ball implant having an outer spherical surface that is receptive to ocular tissue ingrowth, including an anterior surface positioned forwardly within the eye cavity to create a semi-spherical shape covered by the conjunctiva. A prosthesis includes an inner concave surface shaped to conform generally to the anterior surface and to the conjunctiva covering the anterior surface of the implant. One or more first magnets or magnetically attractive elements fitted to and flush with the anterior surface of the implant are correspondingly positioned relative to one or more second magnets fitted to the inner concave surface of the prosthesis. In one embodiment, the poles of the first magnets are arranged to magnetically align with opposite poles of the second magnets, thereby providing an attractive force which magnetically couples the prosthesis to the implant.

Abstract: An ocular replacement system provides a ball implant having an outer spherical surface that is receptive to ocular tissue ingrowth, including an anterior surface positioned forwardly within the eye cavity to create a semi-spherical shape covered by the conjunctiva. A prosthesis includes an inner concave surface shaped to conform generally to the anterior surface and to the conjunctiva covering the anterior surface of the implant. One or more first magnets or magnetically attractive elements fitted to and flush with the anterior surface of the implant are correspondingly positioned relative to one or more second magnets fitted to the inner concave surface of the prosthesis. In one embodiment, the poles of the first magnets are arranged to magnetically align with opposite poles of the second magnets, thereby providing an attractive force which magnetically couples the prosthesis to the implant.

Abstract: An ocular replacement system provides a ball-shaped implant body having an outer spherical and porous surface that is receptive to ingrowth of ocular tissue and including an anterior portion positioned forwardly when the implant is fitted in the eye cavity to create a convex tissue surface area when covered by conjunctiva. A prosthesis includes an outer face and an opposite inner concave surface shaped to conform generally to the convex tissue surface area. When fitted in the front orbital space of the eye cavity, a magnetic attractive force between at least one magnet on the inner surface of the prosthesis and one or more magnetically attractive elements on the anterior portion of the implant couples the prosthesis to the implant so that the prosthesis follows movement of the implant to simulate natural eye movement within the eye cavity.