How is lumbar puncture performed, is there any danger, and what is the abbreviation for surgery?

Lumbar puncture is short for lumbar puncture. A basic examination performed by doctors to check for lesions of the nervous system, including the brain, meninges, and spinal cord. The method is to make the sick child lie on the side, hold the legs with both hands in a flexed shape, and bend the head to the chest, the purpose is to make the spine bend to the maximum and expose the intervertebral space. After disinfecting the skin of the waist, the doctor holds a slender lumbar puncture needle and pierces the spinal cord through the skin. If the operation is smooth, when the needle tip reaches the predetermined position, pull out the needle core, and normal children will have white and transparent The fluid (ie cerebrospinal fluid) slowly flows out. Doctors need to measure the pressure of cerebrospinal fluid or calculate the number of drops of cerebrospinal fluid flowing out per minute. Generally, 3 small vials (about 2 to 3 ml per bottle) are indwelled and sent to the cerebrospinal fluid for routine examination, biochemical index examination and bacterial culture respectively, and the disease is judged by the examination results of cerebrospinal fluid. . Generally, when the meninges and spinal cord are inflamed.

The cerebrospinal fluid is often cloudy, and white blood cells can be found under the microscope, and the protein qualitative test can be increased; in the case of viral infection, the cerebrospinal fluid is often ground glass, and the number of proteins and cells is increased; The number can reach hundreds or thousands, and even there are pus lumps, and the amount of protein is also greatly increased, but to determine what kind of bacteria is causing it, it is necessary to do a cerebrospinal fluid smear to find the bacteria or through bacterial culture to confirm the diagnosis.

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