This pilot study made a wide variety of visual measurements before, during, and after bilateral cataract surgery. This article describes the changes in color discrimination and color appearance resulting from cataract implants. It used the F-M 100 Hue Test, color matching of real scenes, and color-balance titration measurements. The pre-surgery data indicated that the previously normal color observers had severe tritanopic anomalies. Lens replacement restored normal color vision.
John J. McCann, Mary A. McCann, "Temporary Tritanopia: Effects of cataract surgery on color" in Proc. IS&T 27th Color and Imaging Conf., 2019, pp 201 - 206, https://doi.org/10.2352/issn.2169-2629.2019.27.36