What does "External lumbar drain" mean in a report or doctor's letter? In our medical dictionary, you will find a patient-friendly explanation of the meaning of this medical term.
An external lumbar drain is a medical procedure used to remove excess fluid from around the brain and spinal cord. This is done by inserting a thin tube into the lower back, which is then connected to a bag outside the body. The fluid drains into this bag, helping to relieve pressure or to collect the fluid for testing. This procedure is often used in treating conditions like brain injuries, infections, or tumors.
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