In lumbar puncture (LP), a needle is inserted into the lumbar subarachnoid space to collect cerebrospinal fluid (CSF) for laboratory testing, to measure CSF pressure, and sometimes to …

Jan 26, 2024 · A lumbar puncture (spinal tap) is a diagnostic procedure where a healthcare provider removes cerebrospinal fluid from your spine. You won’t feel the procedure as it …

Here are the steps and clinical considerations prior to obtaining a lumbar puncture.

Sep 18, 2025 · Atraumatic needles are now strongly recommended for lumbar puncture due to their clear safety benefits. A large meta-analysis of over 31,000 patients showed they …

Sep 16, 2025 · Lumbar puncture (LP) with examination of cerebrospinal fluid (CSF) is an important diagnostic tool for a variety of infectious and noninfectious neurologic conditions. …

May 4, 2024 · During a lumbar puncture, also known as a spinal tap, you typically lie on your side with your knees drawn up to your chest. Then a needle is inserted into the spinal canal in your …

A lumbar puncture (LP) or spinal tap may be done to diagnose or treat a condition. For this procedure, your healthcare provider inserts a hollow needle into the space surrounding the …

Lumbar puncture, also called an LP or spinal tap, is a procedure where a needle is inserted in your back and into the spinal canal. This is done to collect cerebrospinal fluid (CSF) or treat …

Apr 25, 2025 · What is a lumbar puncture (LP)? A lumbar puncture or spinal tap procedure provides lifesaving information in disease diagnosis. A lumbar puncture (LP) is the insertion of …

A lumbar puncture (spinal tap) is a diagnostic and at times therapeutic procedure that is performed in order to collect a sample of cerebrospinal fluid for laboratory analysis, or rarely to …