âTo the left of the pedestrian gate, which is wooden, is a mesh gate, and that had been cut,â testified Bloom.
Freebase (0.00 / 0 votes) Rate this definition: Intrathecal. Intrathecal is an adjective that refers to something introduced into or occurring in the space under the arachnoid membrane of the brain or spinal cord. For example, intrathecal immunoglobulin production means production of this substance in the spinal cord.
The intrathecal pump is a small device that is surgically implanted under the skin. This device has a tiny battery-powered pump that is programmable and refillable. The nurse refills the pump every 1-3 months using a syringe and needle. The pump is connected to an intrathecal catheter that delivers tiny concentrated amounts of pain medicine to the spinal fluid. How is the intrathecal pump implanted? Before the permanent device is implanted, the pain management specialist will have you take an epidural trial.