Lumbar Puncture for Diagnosis and Treatment

Complications of Spinal Taps

Spinal taps, also known as lumbar punctures, are commonly performed medical procedures. While they are generally safe, it is important to be aware of potential complications due to the involvement of the brain and spinal cord.

During or after a spinal tap, some individuals may experience numbness in their lower back or legs. Additionally, since the procedure involves the penetration of the skin, there is a risk of infection.

If too much cerebrospinal fluid is drawn during the lumbar puncture or if it leaks afterward, the person may develop a severe headache. This headache typically arises several hours or days after the procedure, but it usually subsides when the individual lies down.


What to Expect After a Lumbar Puncture or Spinal Tap

Following a lumbar puncture or spinal tap, it is crucial for the individual to lie flat immediately afterwards. This position aids in minimizing the likelihood of experiencing a headache. While it is permissible to roll from side to side, sitting upright should be avoided initially.

It is essential to drink an ample amount of fluids after the procedure to replenish the cerebrospinal fluid (CSF) that was extracted. If patients are discharged after the procedure, they should take it easy for the remainder of the day. Should they notice any numbness or tingling in their legs, encounter difficulties with urination, develop a persistent headache, or observe any drainage or blood from the injection site, it is imperative to contact their doctor.

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