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Lumber Puncture
Educational only: videos on MedicalVideos.com are for general information and are not medical advice. Always consult your own doctor about your health.
A lumbar puncture (also called a spinal tap) is a procedure to collect and look at the fluid (cerebrospinal fluid, or CSF) surrounding the brain and spinal cord. During a lumbar puncture, a needle is carefully inserted into the spinal canal low in the back (lumbar area). Samples of CSF are collected.
This video in 30 seconds
This video explains lumbar puncture, also called a spinal tap, a procedure to collect and examine the cerebrospinal fluid surrounding the brain and spinal cord. It describes a needle being carefully inserted into the spinal canal low in the back, in the lumbar area, and samples of fluid being collected.
Key points
- Defines lumbar puncture, also called a spinal tap, as a procedure to collect cerebrospinal fluid
- Describes the fluid surrounding the brain and spinal cord as the sample examined
- Describes needle insertion into the spinal canal low in the back
Video Overview
This video presents “Lumber Puncture” — A lumbar puncture (also called a spinal tap) is a procedure to collect and look at the fluid (cerebrospinal fluid, or CSF) surrounding the brain and spinal cord. During a lumbar puncture, a needle is carefully inserted into the spinal. Whether you are preparing for a procedure, studying the technique, or learning how a condition is assessed, the recording shows the process as it is performed in practice.
From our Physical Examination collection: Watch physical examination videos step by step — cardiovascular, respiratory, abdominal and neurological exams demonstrated for medical students and clinicians. Browse all Physical Examination videos →
Educational content only — not a substitute for professional medical advice.
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