Key legal question
Whether the visual training qualified as a medical measure under Art. 12 IVG
Extracted holding
No. The training was not shown to rest on a sufficiently established diagnosis or on broadly recognized medical science, so no IV coverage arose.
Extracted reasoning
A reliable specialist diagnosis was missing; the therapy was initiated without adequate ophthalmologic clarification and the method was not shown to be scientifically recognized. Prognostic improvement alone was insufficient.