Search results
Results From The WOW.Com Content Network
Greek νεκρός (nekrós), dead body, corpse, dying person necrosis, necrotizing fasciitis: neo-new Greek νέος (néos), young, youthful, new, fresh neoplasm: nephr(o)-of or pertaining to the kidney: Greek νεφρός (nephrós), kidney nephrology: nerv-of or pertaining to nerves and the nervous system (uncommon as a root: neuro-mostly ...
If the cysts develop in critical areas of the central nervous system, they can present one or more of the following symptoms: [6] Pressure in the spinal cord or brain Rupture of nerves around the cyst; Weakness in specific parts of the body controlled by the cyst-infected brain region; Inflammation; Hydrocephalus [7] Brainstem hemorrhage ...
Tarlov cysts are most commonly located in the S1 to S4/S5 region of the spinal canal, but can be found along any region of the spine.They usually form on the extradural components of sacrococcygeal nerve roots at the junction of dorsal root ganglion and posterior nerve roots and arise between the endoneurium and perineurium. [10]
Syringomyelia is a generic term referring to a disorder in which a cyst or cavity forms within the spinal cord. Often, syringomyelia is used as a generic term before an etiology is determined. [ 3 ] This cyst, called a syrinx , can expand and elongate over time, destroying the spinal cord.
Benign cyst kidney; radiological appearances mimic renal cancer, A cyst / s ɪ s t / is a closed sac, having a distinct envelope and division compared with the nearby tissue.Hence, it is a cluster of cells that have grouped together to form a sac (like the manner in which water molecules group together to form a bubble); however, the distinguishing aspect of a cyst is that the cells forming ...
A nerve root (Latin: radix nervi) is the initial segment of a nerve leaving the central nervous system. Nerve roots can be classified as: Cranial nerve roots: the initial or proximal segment of one of the twelve pairs of cranial nerves leaving the central nervous system from the brain stem or the highest levels of the spinal cord.
In a radiculopathy, the problem occurs at or near the root of the nerve, shortly after its exit from the spinal cord. However, the pain or other symptoms often radiate to the part of the body served by that nerve. For example, a nerve root impingement in the neck can produce pain and weakness in the forearm.
Nervous tissue, also called neural tissue, is the main tissue component of the nervous system.The nervous system regulates and controls body functions and activity. It consists of two parts: the central nervous system (CNS) comprising the brain and spinal cord, and the peripheral nervous system (PNS) comprising the branching peripheral nerves.