Noda S, Hayasaka S, Setogawa T
Department of Ophthalmology, Shimane Medical University, Izumo, Japan.
Jpn J Ophthalmol. 1993;37(4):452-5.
Four patients with asteroid hyalosis who complained of seeing multiple spherical floaters were examined. Except for multiple brilliant particles in the gelatinous vitreous, no abnormalities were found by ophthalmoscopic examination. Asteroid bodies usually cause no visual symptoms in most patients. Therefore it is unusual that our patients with asteroid hyalosis perceived floaters. We concluded that it was because there had been no vitreous detachment so that the asteroid particles were located close enough to the retina to be perceived as floaters.
对4例主诉有多个球形飞蚊症的星状玻璃体变性患者进行了检查。除了胶冻状玻璃体中有多个明亮颗粒外，眼底镜检查未发现异常。在大多数患者中，星状体通常不会引起视觉症状。因此，我们的星状玻璃体变性患者感觉到飞蚊症是不寻常的。我们得出结论，这是因为没有玻璃体脱离，所以星状颗粒离视网膜足够近，从而被感知为飞蚊症。
