Pau H
Klin Monbl Augenheilkd. 1986 Mar;188(3):231-3. doi: 10.1055/s-2008-1050618.
Crystals of calcium oxalate in the outer layers of the retina are usually found in blind eyes with long-standing retinal detachment. The crystals are strongly birefringent, mostly radially arranged, and round. In asteroid hyalosis - the scintillatio nivea of the vitreous - the crystals are always closely related to vitreous fibrils or the limiting membrane. The birefringent bodies are apparently formed and initially often covered by vitreous cells (hyalocytes). The birefringence corresponds to that of brushite (Ca HPO4 X 2 H2O).
视网膜外层的草酸钙晶体通常见于患有长期视网膜脱离的盲眼中。这些晶体具有强烈的双折射性，大多呈放射状排列，且为圆形。在星状玻璃体变性（玻璃体的雪样闪烁）中，晶体总是与玻璃体纤维或界膜密切相关。双折射体显然是形成的，最初常常被玻璃体细胞（玻璃体细胞）覆盖。其双折射与透钙磷石（Ca HPO4·2H2O）的双折射一致。
