In those patients requiring vitreoretinal surgery and presenting opacity or corneal irregularity that prevents proper display, the use of a temporary keratoprostheses (QPT) is currently the best option. The QPT, implemented after trepanation of the opaque cornea, vitreoretinal surgery allows a correct visualization of intraocular structures. Once the vitreo-retinal surgery has been completed, the keratoprosthesis is removed and placed...

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