Answered

IDNLearn.com offers a user-friendly platform for finding and sharing answers. Ask anything and receive immediate, well-informed answers from our dedicated community of experts.

When performing a spinal tap, where must the needle be inserted to obtain CSF without damaging the spinal cord?

Sagot :

Answer: The subarachnoid space

Explanation:

Ajinemsidn

When performing a spinal tap, the needle must be inserted to obtain CSF without damaging the spinal cord at the subarachnoid space between the third and fourth lumbar vertebrae.

Guidelines on how to perform a spinal tap

A spinal tap also called a lumbar puncture is technique used by a trained medical personnel to obtain a sample of the cerebrospinal fluid ( CSF).

This is performed using a highly aseptic measures and procedure. A local anaesthetic is injected at the lower back before the needle is inserted at the subarachnoid space between the third and fourth lumbar vertebrae.

The spinal cord ends at the first and second lumbar vertebrae.

Therefore, the insertion of the hollow needle at the subarachnoid space between the third and fourth lumbar vertebrae is the safest.

Learn more about cerebrospinal fluid here:

https://brainly.com/question/4466147

We appreciate your presence here. Keep sharing knowledge and helping others find the answers they need. This community is the perfect place to learn together. Your questions deserve accurate answers. Thank you for visiting IDNLearn.com, and see you again for more solutions.