Intrathecal administration is a route of administration for drugs via an injection into the spinal canal, or into the subarachnoid space (sin. intrathecal space) so that it reaches the cerebrospinal fluid (CSF).

intrathecal (IN-truh-THEE-kul) Describes the fluid-filled space between the thin layers of tissue that cover the brain and spinal cord. Drugs can be injected into the fluid or a sample of the fluid can be …

Mar 21, 2025 · When cancer cells are in, or could get to, the fluid around your brain, intrathecal chemotherapy is the way to deliver cancer-fighting drugs right to the area.

Apr 1, 2024 · An intrathecal (in-truh-THEE-kul) pump is a small, round device that holds pain medicine. It’s implanted (surgically placed) under your skin at the side of your abdomen (belly).

Intrathecal (IT) drug delivery systems (IDDS) are well-established as an effective therapeutic approach to patients with chronic non-malignant or malignant pain and as a tool for management of patients …

Feb 25, 2021 · Intrathecal chemotherapy is a cancer treatment that reaches your cerebrospinal fluid for targeted therapy. Learn more about what this therapy is, how it's used, possible side effects, and more.

The term “intrathecal” is derived from the Latin prefix intra- (“within”) and the Greek word theca (“sheath” or “covering”). This medical term describes a method of directly administering substances into the …

The meaning of INTRATHECAL is introduced into or occurring in the space under the arachnoid membrane of the brain or spinal cord. How to use intrathecal in a sentence.

intrathecal adjective Within a sheath; specifically, the spinal canal (in the subarachnoid or subdural space). Segen's Medical Dictionary. © 2012 Farlex, Inc. All rights reserved.

Notably, Itvisma is the first intrathecal gene therapy ever to receive FDA approval, and it could set a precedent for similar intrathecal AAV9 approaches, targeting a broader range of diseases, to follow …