• Two young patients developed bilateral posterior subcapsular cataracts while receiving oral sodium cyanate for treatment of sickle cell hemoglobinopathy. In one of the patients, lens opacities regressed spontaneously after cyanate therapy was discontinued.
Nicholson DH, Harkness DR, Benson WE, Peterson CM. Cyanate-Induced Cataracts in Patients With Sickle-Cell Hemoglobinopathies. Arch Ophthalmol. 1976;94(6):927-930. doi:10.1001/archopht.1976.03910030465005