Nyali yotchinga ndi microscope yokhala ndi kuwala kowala komwe imagwiritsidwa ntchito poyesa maso. Zimapatsa dokotala wanu ophthalmologist kuyang'anitsitsa mawonekedwe osiyanasiyana omwe ali kutsogolo kwa diso ndi mkati mwa diso. Ndi chida chachikulu chodziwira thanzi la maso anu ndikuzindikira matenda a maso.