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.
Pain relief through spinal drug delivery systems, also called intrathecal drug delivery systems, involves implanting a small pump or using a catheter that delivers medication directly to the spinal cord, where pain signals travel. In many cases, spinal drug delivery systems are used to treat people who have cancer pain. They have also been used in people with chronic pain. Spinal drug delivery systems increase pain relief and comfort for people with severe pain with less medicine.