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.
Intradiscal electrothermal therapy (IDET), also known as intradiscal electrothermal annuloplasty (IDTA) or IEA, is a minimally invasive surgical procedure that uses a catheter and a flexible electrode that is inserted into the affected disc in order to heat the entire posterior edge of the annulus.