| | | |  | | © Reed Group | | | A lumbar puncture involves the insertion of a hollow needle through the lower back, usually between the fourth and fifth lumbar vertebrae, into the subarachnoid space of the spinal canal. The procedure is performed using sterile technique, under local anesthesia, and can be done on an outpatient basis. In general, the most common reasons for a lumbar puncture are to collect cerebrospinal fluid (CSF) to assist with diagnosis or to administer medications.
|
Source: Medical Disability Advisor