![]() The healthcare provider uses a special tube (called a manometer) to measure the pressure during a lumbar puncture.įinally, a lumbar puncture may be done to inject medicine directly into the spinal cord. In addition, a lumbar puncture may be used to measure the pressure of the CSF. A lumbar puncture is done to see if the pressure of the CSF is elevated or not. A rare condition affecting mainly older people in which there is a triad of loss of urinary control, memory problems, and an unsteady gait. A lumbar puncture is only done in this condition after evaluation and head imaging. In this condition, pressure within the subarachnoid space is elevated for reasons that are not clear. Pseudotumor cerebri (also called idiopathic intracranial hypertension, or IIH. After evaluation and head imaging if needed, a lumbar puncture may be done to diagnose certain inflammatory conditions that can result in a headache. ![]() Diseases that attack the protective coating that surrounds certain nerve fibers, such as multiple sclerosis or acute demyelination polyneuropathy. A disorder in which the body's immune system attacks part of the nervous system.ĭemyelinating diseases. A stage of syphilis during which the bacteria invades the central nervous system. An inflammation of the spinal cord or bone marrow. It is now advised not to give aspirin to children during illnesses, unless prescribed by your child's healthcare provider. ![]() But it has been linked to giving aspirin to children. The exact cause of the disease is not known. A sometimes fatal disease that causes severe problems with the brain and other organs. Bleeding in the area between the brain and the tissues that cover it (subarachnoid space). An inflammation of the brain that is usually caused by a virus.Ĭertain cancers involving the brain and spinal cord.īleeding. The inflammation is usually the result of a viral, bacterial, or fungal infection.Įncephalitis. An inflammation of the membrane covering the brain and spinal cord. Excess CSF may also be removed in people who have an overproduction or decreased absorption of the fluid.Ī lumbar puncture procedure may be helpful in diagnosing many diseases and disorders, including: It's tested to see whether bacteria, viruses, or abnormal cells are present. The clarity and color of the fluid are also checked. The fluid is tested for red and white blood cells, protein, and glucose (sugar). This can help in the diagnosis of various disorders. The most common reason is to remove a small amount of CSF for testing. A lumbar puncture may be done for many reasons.
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