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Where in the vertebral column s a lumbar puncture generally done?
Wiki User
∙ 12y ago
spinal cord
Wiki User
∙ 12y ago
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Where in the vertebral column is a lumbar puncture usually done?
between L4 and L5 because the spinal cord stops near L2 and a needle introduced below this level will miss the spinal cord and encounter only nerve roots, which are usually pushed aside.
Where in the vertebral column is a lumbar puncture generally done and why is it the site of choice?
Counting from the top of the lumbar vertebrae, the lumbar puncture is usually done between L3&L4 or between L4&L5. The reason for the choice is because the spinal cord ends with the Cauda Equina (essentially horse hair or horse tail) somewhere around L1 or L2. At this point one no longer has a spinal cord, but rather separate nerves. So, above L1, there would be a significant risk of sticking the needle into the solid spinal cord causing pain and damage. Below L3 the individual nerves will move out of the way of the needle and there is less risk of hitting the spinal cord.
What is the common name for Lumbar Spine?
lumbar vertebrae
What does it mean when no fluid is drawn when a spinal tap is done?
It usually means whomever was performing the lumbar puncture or "spinal tap" missed the sub-dural space where the spinal fluid is located. It may also be that the patient was dehydrated or was leaking CSF (cerebral-spinal fluid) thus making it very difficult to obtain a sample.
What are the three sections of the backbone?
The normal anatomy of the spine is usually described by dividing up the spine into 3 major sections: the cervical, the thoracic, and the lumbar spine. (Below the lumbar spine is a bone called the sacrum, which is part of the pelvis). Each section is made up of individual bones called vertebrae. There are 7 cervical vertebrae, 12 thoracic vertebrae, and 5 lumbar vertebrae.Anatomy of the Spine
Where in the vertical column is a lumbar puncture generally done?
I think you mean level of the vertebral column is a lumbar puncture generally performed?
Where along the vertebral column is a needle inserted for a lumbar puncture?
Between L3/ L4 or L5/L6l2-3A lumbar puncture is usually done between L3-L4 (lumbar vertebrae 3 and 4)
Which vertebral column curve is formed when a child starts to walk?
Lumbar vertebral column
Which section of the vertebral column is the longest?
lumbar
Where in the vertebral column is a lumbra puncture generally done?
A lumbar puncture is usually done between the third and fourth lumbar vertebrae (L3 and L4) as, in adults, the thick part of the spinal cord has ended by this point, meaning it can't be damaged by the lumbar puncture. The nerve fibres in this area are called the cauda equina (horse's tail) and they actually seem to move out of the way as the needle passes though into the cerebrospinal fluid.
What is the difference between spinal column and vertebral column?
because during the growth of human beings the vertebral column outgrows the spinal chord. that's why we don't find the spinal cord starting from lower lumbar region where lumbar puncture is done.
What are the four parts of the vertebral column?
Cervical Thoracic Lumbar Sacral
To what region of the vertebral column do the hips attach?
they are attached to the lumbar vertebrae
What bones are in the vertebral column?
cervical, thoracic, lumbar, sacral and coccydial
What muscle is located on the sides of the vertebral column?
Erector spinae are the muscles that move the vertebral column.It is the largest muscle mass of the back, forming a prominent bulge on either side of the vertebral column.It is the chief extensor of the vertebral column. It is also important in controlling flexion, lateral flexion and rotation of the vertebral column and in maintaining the lumbar curve, because the main mass of the muslce is in the lumbar region.Consists of: iliocostalis, longissimus and spinalis.Erector spinae are the muscles that move the vertebral column.
What are the vertebral column bones in monkey?
cervical, thoracic, lumbar, sacral and coccydial
What sections of vertebral column curve posteriorly?
thoracic curvature and lumbar curvature
