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Lumbar puncture (LP), also known as a spinal tap, is a medical procedure in which a needle is inserted into the spinal canal, most commonly to collect cerebrospinal fluid (CSF) for diagnostic testing.
The CSF tap test, sometimes lumbar tap test or Miller Fisher Test, is a medical test that is used to decide whether shunting of cerebrospinal fluid (CSF) would be helpful in a patient with suspected normal pressure hydrocephalus (NPH).
Prior to the late 1970s, iofendylate (trade names: Pantopaque, Myodil) was the radiocontrast agent typically employed in the procedure. It was an iodinated oil-based substance that the physician performing the spinal tap usually attempted to remove at the end of the procedure. This step was both difficult and painful and complete removal could ...
Radionuclide cisternography may be used to diagnose a spinal cerebrospinal fluid leak. CSF pressure is measured and imaged over 24 hours. [2] A radionuclide (radioisotope) is injected by lumbar puncture (spinal tap) into the cerebral spinal fluid to determine if there is abnormal CSF flow within the brain and spinal canal which can be altered by hydrocephalus, Arnold–Chiari malformation ...
A neurologist ordered a spinal tap, which helped doctors quickly diagnosis Dugal with Guillain-Barre syndrome, a rare condition where the immune system attacks the layer around the nerves (myelin ...
Discography, an invasive diagnostic procedure for evaluation for intervertebral disc pathology. [10] [11] In lumbar puncture, fluoroscopy helps to guide where the needles of the spinal tap can go, and may reduce the number of attempts required for a successful lumbar puncture.
Not a band to be outdone, Spinal Tap is demanding that the Trump campaign refrain from playing “Sex Farm” at their rallies. — Harry Shearer (@theharryshearer) September 6, 2024
A spontaneous spinal CSF leak refers to any CSF leak that has not been preceded by a surgical or other medical procedure. [ 12 ] [ 29 ] [ 37 ] Later evidence suggests that these leaks result from either a discogenic pathology, such as microspur, osteophyte or spinal disc herniation that pierces the dura like a knife, connective tissue disorder ...