A lumbar puncture, also known as a spinal tap, ... of several diagnostic tests for life-threatening diagnoses like meningitis, encephalitis, or subarachnoid hemorrhage," he said. ...

Areas assessed during supervised lumbar puncture. ... Sensitivity of noncontrast cranial computed tomography for the emergency department diagnosis of subarachnoid hemorrhage. Annals of Emergency ...

CT angiography may be considered. Presence of an aneurysm may help guide the decision for neurosurgical repair.2 CT angiography may be considered in patients with any of the following: elevated ...

A hemorrhage deprives the brain of oxygen while putting pressure on the tissues nearby. The pooled blood which occurs inside the brain is called a hematoma. ... Lumbar Puncture.

A prospective Canadian study involving 592 patients found no missed cases using a combined approach.5 If the result of lumbar puncture is positive (i.e., red blood cells on analysis of the ...

Intracranial hemorrhage is a life-threatening condition in which you have bleeding inside your skull. ... your doctor may choose to perform a lumbar puncture, or spinal tap, ...

This is where a doctor uses a special needle - a spinal needle - to puncture the spinal cord covering membranes, and either drain spinal fluid (CSF) for testing (microbiology, cytology or virology), ...

Lumbar puncture headache is believed to result from leakage and depletion of cerebrospinal fluid, ... intracranial hemorrhage, hydrocephalus, systemic or intracranial hypertension, ...

Researchers have developed a simple clinical decision rule that may help doctors identify patients with headache in the emergency department who have subarachnoid hemorrhage (bleeding in a certain ...

A spinal headache often occurs as a complication of a lumbar puncture, which is a diagnostic procedure that involves a doctor taking a sample of CSF from the spinal cord using a needle. After this ...