Clinical symptoms are in the meantime observed, such as vertebral syndrom, spinal marrow deficiency, high pressure from cerebrospinal fluid, syndrome of pressure alterations in peripheral nerve system, cerebral edema, and syndrome of encephalatrophy. 同时出现临床症状,脊椎综合症,脊髓低能症,脑脊液高压症,周围神经系统压力性改变综合症,脑水肿,脑痿缩综合症。