![]() ![]() Talk to the doctor if vomiting is severe or lasts for more than a day or two. Resting quietly with regular sips of fluid can help. Vomiting can also occur after a lumbar puncture. This headache usually settles down of its own accord in 24 to 48 hours, but if necessary your child can be given paracetamol – unless you have been advised otherwise. This is due to the slight reduction in pressure around the brain, resulting from the procedure. These symptoms usually disappear within a few hours or a few days of the procedure. ![]() Minor side effects, such as headache, back pain, and nausea, are occasionally experienced by a small number of people. The majority of patients report no additional side effects as a result of the lumbar puncture procedure. Some children develop a headache after a lumbar puncture. Risks And Side Effects Of Lumbar Puncture. Lying flat afterwards can prevent this leak from developing. You may be able to see some swelling in the lower back, around where the lumbar puncture needle went in. If a little bleeding occurs when the lumbar puncture is done, some of the blood may become mixed with the CSF, affecting the results of the test.Īfter a lumbar puncture, a little fluid may leak out and collect under the skin. The doctors will discuss with you when and if the lumbar puncture should be repeated. Another doctor may be called to assist, but in some cases the procedure has to be stopped. Sometimes it is not easy for the doctor to locate the place where the needle should be inserted. ![]() If your child is too restless or upset to be able to get in position and hold still, we may have to postpone the lumbar puncture or carry it out with your child under general anaesthetic. The body replaces the small amount of fluid that is removed for testing very quickly (in less than two days). The spinal cord cannot be injured by a lumbar puncture that is correctly carried out, as the needle enters the spine below the lower end of the spinal cord. The doctors and nurses will take precautions to prevent any infection entering the body during the lumbar puncture. This includes checking that there are no contraindications (such as a sudden rise in pressure in the brain or an abnormality in the way in which blood clots). Coronavirus (COVID-19) – information for children, young people and familiesĬoming to GOSH for a day or inpatient admissionĬoming to GOSH for an outpatient appointmentĪ lumbar puncture is not dangerous, as long as the doctors and nurses carrying it out follow the correct procedures. ![]()
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