Fig. 11. Fabry's disease. (A) Tortuosity of conjunctival vessels of right eye. (B) Dilatation and “corkscrew” tortuosity of retinal vessels. (Cogan DG, Kuwabara T: The sphingolipidoses and the eye. Arch Ophthalmol 79:437, 1968. Copyright © 1968, American Medical Association)