摘要：In this study pigmented glaucoma was diagnosed in 29 out of 4350 patients suffering from glaucoma. In clinical analysis of those cases main attention was put on Krukenberg spindle with emphasis on the process and reason of its development. In all cases of Krukenberg spindle moderate myopia and myopic astigmatism were present. The main axis of the spindle lies in the principal meridian of corneal astigmatism. The principal meridian of the anterior cornea surface corresponds with the axis of the principal meridian of the posterior corneal surface. The higher degree of astigmatism more pronounced Krukenberg spindle. This corresponds to a number of cases in which the spindle is hardly recognisable in the astigmatism, of only 0.25 to 0.50 Dcyl. The axis of meridian corresponds to direct astigmatism (from 110° to 70°). The authors conclude that there is no pigmented Krukenberg spindle without myopic astigmatism. It is for this reason and because of the inheritance factor that this type of glaucoma should be considered primary glaucoma and a separate clinical entity.
