Abstract: Ophthalmologic lesions, specially posterior uveitis (PU) and retinal vasculitis (RV), are the leading cause of morbidity in BD. Despite many problems encountered in their treatment, it is accepted today that cytotoxic drugs are the preferred choice. Cyclosporin (CYC) is another effective drug and Corticosteroids only have a temporary effect on inflammatory state. Other conventional drugs (like Colchicine, levamisole and etc.) has no place in the treatment of these lesions. We present ...