每当病人被怀疑有神经系统异常时,医生会建议其做脑脊液检查,此时病人及家属经常执意不肯做,理由是做腰穿是抽“脊骨髓”、抽“脑水”,会使人变傻。这是没有医学根据的,往往会贻误病情,给病人造成无法挽回的损失。 脑脊液是包在脑组织和脊髓外面的流动液体,它的作用第一是让脑组织浸泡在其中作为缓冲,避免震荡;第二是通过其不断循环流动,把代谢产生的一部分无用之物带出颅脑,起到“环境保护”作 Whenever a patient is suspected of having a neurological abnormality, the doctor will recommend a cerebrospinal fluid test. At this time, the patient and his family often insist on refusing to do so on the grounds that doing lumbar puncture is pumping “spinal marrow” and “brain water” People become silly. This is because there is no medical basis and will tend to delaying the disease, causing irreparable damage to the patient. Cerebrospinal fluid is a fluid that wraps around the brain and spinal cord. The first is that the brain tissue is soaked in it as a cushion to avoid turbulence. The second is through its constant circulation, some of the unwanted metabolites are carried out Brain, play “environmental protection” for