Crystalline Keratopathy on Slit Lamp Examination Slit lamp examination demonstrated scattered refractile particles within the anterior stroma. Differential diagnosis for crystalline keratopathy includes lipid metabolism disorders, amino acid protein metabolism disorders, metabolic disorders, plasma cell dyscrasias (like multiple melanoma), infectious, medication side effects and iatrogenic causes (i.e. previous refractive surgery). @anterior_seg_rocks #Crystalline #Keratopathy #clinical #video #physicalexam #ophthalmology #SlitLamp