¿Cuánto tiempo después de un LP dura un dolor de cabeza (y por qué)?

Respuesta exacta: diez días

LP is the short form or abbreviation of the medical term Lumbar Puncture. It is popularly known as Spinal Tap in many parts of the world. In this process, Cerebrospinal fluid, also known as CF, is taken from the patient’s spinal canal. To take out the fluid, a needle is inserted into the canal.

The main reason behind the process of a Lumbar Puncture is to help the patient fight the diseases related to CNS or the Central Nervous System along with the spine and the brain. One of these conditions is Hemorrhage or meningitis. It is performed by many medical experts in different parts of the world, and it is also very effective.

How Long After LP Does A Headache Last?

Walter Essex Wynter, a Physician, residing in London of the United Kingdom, first introduced the Lumbar Puncture technique to extract the fluid from the spinal canal. He started his practices in 1889, and it took him two years to succeed in the technique. In 1891 he presented this process to other medical experts. In the beginning, many people feared that this technique might not be beneficial because its efficacy was not proven at that time. But with modern innovations, new technologies kept arriving, and the efficacy of this technique was proven. Now, this practice is considered safe and is also very effective.

Many components are present in the spinal canal fluid, and after the extraction of the fluid, these components can be examined. It can be determined whether a patient is suffering from some problem or not. If a person is infected with some bacteria, it will surely be present in the patient’s Cerebrospinal fluid. Apart from this, traces of Viruses can also be found in this fluid. If there are any other simpler methods to determine bacteria or viruses, it should be done; otherwise, this method is considered safe.

EventosInformación sobre los eventos
Time after LP for the headache to startTres a cuatro dias
Time after LP for the headache to disappearDiez días

Headaches typically start after three to four days of the Lumbar procedure, and they can go up to ten days. Several medications are there to tackle the headache.

Why Does A Headache Last That Long After LP?

The procedure of a Lumbar puncture is effortless and straightforward. First and foremost, the patient is asked to turn on the left side. After that, the patient needs to slide down their head and pull their legs upward so that the spine can come out as much as possible. This is done because it helps the doctor identify the spine more easily, and the chances of human error get minimized. After this, a needle is inserted into the spinal canal, and the fluid is extracted from it. It is normal to feel a bit sore on the spine for a few days. Therefore it is advised not to sleep on the back for two weeks after the Lumbar Puncture.

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This process is not recommended for children as their spine is weak, and the chances of medical injuries are also more. However, if there is no option and necessary to carry out this procedure, it is done. A patient can feel a lot of pressure on the spine when the needle is inserted, but this is completed in a few minutes. Local anesthesia is given to the patient to minimize the pain in the body, but internal swelling can occur, which might be excruciating for the patient.

Headaches last for that long after LP because of a fall in the CSF volume in the body. After the needle is taken out, the fluid keeps on leaking very slowly from where the needle was inserted. This can lead to continuous headaches. However, the headache goes away after a few days.

Conclusión

Overall, it can be concluded that LP refers to Lumbar Puncture, and in this process, a fluid is taken out from the spinal canal with the help of a needle. Lumbar Puncture helps the patient fight the CNS or the Central Nervous System and the spine and the brain. The process can make the spine area a bit sore.

On average, headaches usually disappear after ten days of the process. It is normal to feel a bit of dizziness because of fluid loss. However, these symptoms die down on their own and don’t require separate medical attention. In case of any medical emergency, it is advised to visit a medical expert.

Referencias

  1. https://ohsu.pure.elsevier.com/en/publications/lumbar-puncture-2
  2. https://www.sciencedirect.com/science/article/pii/S0733861905703686