Apakah pemeriksaan cairan serebrospinal menyakitkan?

A lumbar puncture for cerebrospinal fluid examination is an invasive procedure, so anesthesia is usually used before 6 minutes. When the puncture needle enters the subarachnoid space, it may be touched. Even if a needle feels a discharge-like pain in one lower limb at this time, the patient's nerve root will produce a kind of self-protection to avoid drift. Therefore, it is generally not damaged. Only some patients will have short-term pain symptoms after the nerve root is stimulated, but they generally disappear gradually. In addition, some patients will trade after lumbar puncture to collect cerebrospinal fluid. Some of the party's drugs are injected. For example, some antibacterial drugs are used for bacterial infections, and some anti-tumor drugs are used for tumor lesions. Some drugs can stimulate nerve roots, but these companies are generally in Start paying attention. Therefore, when the patient feels pain and reports it to the doctor, the doctor will stop the injection, or simply the injection speed, so the delayed pain usually occurs after the injection, and in order to avoid this situation, often Dexamethasone, a blood hormone, is administered alongside the injection to reduce this transmission and inflammatory response.

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