• A surgical technique for secondary emplacement of an orbital implant is described in which a spherical implant encased in a scleral homograft is placed in the orbit through a transconjunctival incision and sutured to the superior part of the periosteum.
Frueh BR, Felker GV. Baseball ImplantA Method of Secondary Insertion of an Intraorbital Implant. Arch Ophthalmol. 1976;94(3):429-430. doi:10.1001/archopht.1976.03910030209007