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 …

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 …

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.

Intrathecal drug delivery is an advanced method for managing severe, persistent pain. Learn how intrathecal drug delivery works.

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.

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 drug delivery systems consist of a pump with a drug reservoir, typically implanted in the abdominal wall, connected to a catheter that delivers medications into the intrathecal space.

Intrathecal drug administration refers to the delivery of medication directly into the cerebrospinal fluid via an implanted pump, allowing for targeted effects on supraspinal pathways and reduced systemic side …

Intrathecal treatment involves the administration of drugs directly into the cerebrospinal fluid (CSF) that surrounds the brain and spinal cord. This method is...