A method and apparatus for a suture less injectable retinal detachment sponge and method for placing the sponge in a pocket beneath the surface of the sclera is the subject of the present invention. An exterior accessible pocket can be created in the sclera by making an incision in the outer surface. The incision can be made utilizing a crescent blade. The apparatus used to perform the procedure for insertion of the sponge in the pocket utilizes an injector having a cylinder and plunger combination. The cylinder can have a sponge removably contained therein and a plunger for injecting the sponge out of the cylinder portion of the injector to the desired location within the pocket.