中枢神经系统表面铁沉积症

Superficial siderosis of the center nervous system

中枢神经系统表面铁沉积症是一种临床少见病，最常见的临床表现是听力下降和共济失调，是慢性蛛网膜下腔出血后含铁血黄素在脑和脊髓表面沉积，MRI可以确诊，治疗还需要更多的研究和临床验证。

Superficial siderosis of the central nervous system is a seldom disease in clinical practice. Its most common clinical manifestations are hearing loss and ataxia. It is a hemosiderin deposition in the surface of the brain and spinal cord after chronic subarachnoid hemorrhage. Magnetic resonance imaging can make the diagnosis. However, further research and clinical verification are needed.