
Arachnoid mater - Wikipedia
The arachnoid mater (or simply arachnoid) is one of the three meninges, the protective membranes that cover the brain and spinal cord. It is so named because of its resemblance to …
The Meninges - Dura - Arachnoid - Pia - TeachMeAnatomy
Nov 6, 2025 · The arachnoid mater is the middle layer of the meninges, lying directly underneath the dura mater. It consists of layers of connective tissue, is avascular, and does not receive …
Arachnoiditis: What It Is, Causes, Symptoms & Treatment
Aug 9, 2022 · What is arachnoiditis? Arachnoiditis is a rare pain disorder caused by inflammation (swelling) of the arachnoid, one of the membranes that surrounds and protects the nerves of …
Arachnoiditis Symptoms, Causes, and Treatments - WebMD
Sep 10, 2024 · Arachnoiditis is a pain disorder that develops when the arachnoid becomes inflamed. It is characterized by severe stinging, burning pain, and neurological problems.
Arachnoid mater: Anatomy and function | Kenhub
Feb 15, 2024 · The arachnoid mater is the middle layer of the meninges enveloping the brain and spinal cord. It lies closely against the dura mater, however, it is not attached to it.
Arachnoid | definition of arachnoid by Medical dictionary
The arachnoid mater is named for the delicate, spiderweblike filaments that extend from its deep surface, through the cerebrospinal fluid of the subarachnoid space, to the pia mater.
Arachnoiditis: What It Is, Causes, Signs and Symptoms ...
Mar 4, 2025 · The arachnoid mater is the middle layer of meninges, which are the membranes that surround the brain and spinal cord. The dura mater and pia mater are the outermost and …