Method of creating stromal pockets for corneal implants

摘要

A surgical method for vision correction includes the step of first determining the type, size and shape of a corneal implant and a location within the stroma for placement of the corneal implant. Next, the dimensions of a stromal pocket suitable for accommodating the corneal implant are prescribed. To create the stromal pocket, a pulsed laser beam is focused to a point within the stromal tissue and then moved within the stromal tissue to photodisrupt the prescribed volume of stromal tissue. Once the stromal pocket is established, an entry channel extending from the anterior surface of the eye to the stromal pocket is created. The entry channel is sized to allow the prescribed corneal implant to pass through the entry channel and into the stromal pocket.