Locally.
Eye films are laid behind the lower eyelid. The film is extracted with a clean ophthalmic tweezers from the outline of the cell pack and, pulling the lower eyelid, lay it in the formed space between the eyelid and the eyeball. Then the eyelids release and hold the eye in a calm (immobile) state for 30-60 seconds to wet the film and transfer it to an elastic (soft) state.
For the treatment of dystrophy, the cornea is applied once a day or two days, for the course of treatment 10-15 films.
In case of trauma, the cornea is applied once a day. The course of treatment is 10 days.