硬膜上腔
WordNet
- place at intervals; "Space the interviews so that you have some time between the different candidates"
- an empty area (usually bounded in some way between things); "the architect left space in front of the building"; "they stopped at an open space in the jungle"; "the space between his teeth"
- the unlimited expanse in which everything is located; "they tested his ability to locate objects in space"; "the boundless regions of the infinite" (同)infinite
- a blank character used to separate successive words in writing or printing; "he said the space is the most important character in the alphabet" (同)blank
- a blank area; "write your name in the space provided" (同)blank space, place
- an area reserved for some particular purpose; "the laboratorys floor space"
- one of the areas between or below or above the lines of a musical staff; "the spaces are the notes F-A-C-E"
- the time between occurrences of a repeating event; "some women do not control the spacing of their children"
- the property possessed by an array of things that have space between them (同)spatial_arrangement
- arranged with spaces between; often used as a combining form; "widely spaced eyes"
PrepTutorEJDIC
- 〈U〉『空間』,広がり / 〈U〉『宇宙』,地球の大気圏外(outer space) / 〈C〉〈U〉『間隔』,距離;《しばしば複数形で》空地 / 〈C〉(特定目的のための)『場所』 / 〈U〉《しばしばa~》時間 / 〈C〉〈U〉スペース,余白,余地 / 〈C〉線間(譜表において五線の間の部分) / …‘を'間隔をおいて配置する《+『out』+『名,』+『名』+『out』》
- スペースをあけること,間隔をとること / (印刷された行・語・文の)スペース,間隔
- 鉱泉,温泉 / 温泉場
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/10/07 00:57:09」(JST)
[Wiki en表示]
For the anesthetic procedure and route of drug administration, see Epidural administration.
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This article does not cite any references or sources. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (May 2015) |
| Epidural space |
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The medulla spinalis and its membranes
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| Details |
| Latin |
Spatium epidurale,
spatium extradurale,
cavum epidurale |
| Identifiers |
| Gray's |
p.875 |
Dorlands
/Elsevier |
12746475 |
| TA |
A14.1.01.112 |
| FMA |
71228 |
| Anatomical terminology |
In the spine, the epidural space (from Ancient Greek ἐπί, "on, upon" + dura mater also known as "epidural cavity", "extradural space" or "peridural space") is an anatomic space that is the outermost part of the spinal canal. It is the space within the canal (formed by the surrounding vertebrae) lying outside the dura mater (which encloses the arachnoid mater, subarachnoid space, the cerebrospinal fluid, and the spinal cord). In humans the epidural space contains lymphatics, spinal nerve roots, loose connective tissue, fatty tissue, small arteries, and a network of internal vertebral venous plexuses.[citation needed]
In humans
The upper limit of the epidural space is the foramen magnum, which is the point where the spine meets the base of the skull. The lower limit is at the tip of the sacrum, at the sacrococcygeal membrane.
In the head, the epidural space is known as a potential space. In rare circumstances, a torn artery (e.g. the middle meningeal artery) may cause bleeding which is sufficient to create epidural space; this is an epidural hematoma.
The space between the dura and the arachnoid (in both head and spine), the subdural space, is also a potential space. Bleeding may also occur here.
In other mammals
In other mammals, the relationship between the spinal canal and its contents is similar to that in humans, although many species possess a tail into which the epidural space is prolonged.
See also
- Subarachnoid space
- Subdural space
- Meninges
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Meninges of the brain and spinal cord
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| Layers |
| Dura mater |
- Falx cerebri
- Tentorium cerebelli
- Falx cerebelli
- Diaphragma sellae
- Trigeminal cave
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| Arachnoid mater |
- Arachnoid granulation
- Arachnoid trabeculae
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| Subarachnoid cisterns: |
- Cisterna magna
- Pontine cistern
- Interpeduncular cistern
- Chiasmatic
- Of lateral cerebral fossa
- Of great cerebral vein
- Of lamina terminalis
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| Pia mater |
- Denticulate ligaments
- Tela chorioidea
- Tela chorioidea of third ventricle
- Tela chorioidea of fourth ventricle
- Choroid plexus
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| Combined |
- Filum terminale
- Leptomeninges
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| Spaces |
- Epidural space
- Subdural space
- Subarachnoid space
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Index of the central nervous system
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| Description |
- Anatomy
- meninges
- cortex
- association fibers
- commissural fibers
- lateral ventricles
- basal ganglia
- diencephalon
- mesencephalon
- pons
- cerebellum
- medulla
- spinal cord
- Physiology
- Development
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| Disease |
- Cerebral palsy
- Meningitis
- Demyelinating diseases
- Seizures and epilepsy
- Headache
- Stroke
- Sleep
- Congenital
- Injury
- Neoplasms and cancer
- Other
- Symptoms and signs
- head and neck
- eponymous
- lesions
- Tests
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| Treatment |
- Procedures
- Drugs
- general anesthetics
- analgesics
- addiction
- epilepsy
- cholinergics
- migraine
- Parkinson's
- vertigo
- other
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UpToDate Contents
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- 1. 脊髄腫瘍 spinal cord tumors
- 2. 深頸部の感染症 deep neck space infections
- 3. 歯性感染症の合併症、診断、および治療 complications diagnosis and treatment of odontogenic infections
- 4. 扁桃の蜂巣炎および膿瘍 peritonsillar cellulitis and abscess
- 5. 硬膜内神経鞘腫 intradural nerve sheath tumors
English Journal
- Minimally invasive motor cortex stimulation for Parkinson's disease.
- Lavano A1, Guzzi G, DE Rose M, Romano M, Della Torre A, Vescio G, Deodato F, Lavano F, Volpentesta G.
- Journal of neurosurgical sciences.J Neurosurg Sci.2017 Feb;61(1):77-87. Epub 2015 Apr 17.
- Extra/intradural strip electrode implantation on motor cortex may be possible minimally invasive neurosurgical method for therapeutic neuromodulation in Parkinson's disease (PD). The aim of this review is to assess motor cortex stimulation (MCS) efficacy and safety in advanced PD. Sixteen published
- PMID 25881652
- Intrapleural placement of a thoracic epidural catheter in a patient with spinal stenosis.
- Belani K1, Montealegre-Gallegos M2, Ferla B1, Matyal R1.
- Journal of clinical anesthesia.J Clin Anesth.2016 Dec;35:195-197. doi: 10.1016/j.jclinane.2016.07.023. Epub 2016 Sep 7.
- Due to the close proximity of the thoracic epidural space and parietal pleura, pleural puncture with intrapleural catheter placement is a potential complication of thoracic epidural anesthesia. The authors present a case of an obese patient with a history of spinal stenosis that underwent thoracotom
- PMID 27871519
- Irreversible Electroporation in the Epidural Space of the Porcine Spine: Effects on Adjacent Structures.
- Tam AL1, Figueira TA1, Gagea M1, Ensor JE1, Dixon K1, McWatters A1, Gupta S1, Fuentes DT1.
- Radiology.Radiology.2016 Dec;281(3):763-771. Epub 2016 Jun 7.
- Purpose To determine the effects of irreversible electroporation (IRE) on the neural tissues after ablation in the epidural space of the porcine spine. Materials and Methods The institutional animal care and use committee approved this study. With the IRE electrode positioned in the right lateral re
- PMID 27266723
Japanese Journal
- Voluminous Free Disk Fragment Mimicking an Extradural Tumor
- 硬膜外腫瘤を呈した組織球性肉腫のフラットコーテッド・レトリバーの2症例
- 獣医麻酔外科学雑誌 = Japanese journal of veterinary anesthesia & surgery 43(1), 27-32, 2012-04-30
- NAID 10031141308
Related Links
- ep·i·du·ral space the space between the walls of the vertebral canal and the dura mater of the spinal cord. Synonym(s): extradural space [TA], spatium extradurale , cavum epidurale, epidural cavity extradural space the space ...
- The extradural (epidural) space is a potential space between the cranial bones and the endosteal layer of the dura mater, which is otherwise adherent to the cranial bone 1. Gross AnatomyThe extradural space is a potential space ...
★リンクテーブル★
[★]
- 英
- epidural space (N,KH,KL), extradural space (M), epidural cavity
- ラ
- spatium epidurale, cavum epidurale
- 同
- 硬膜外腔
[★]
n.
vt.
- ex. oral doses should be spaced wqually to maintein a continuous high concentraction of iron in plasma.
- 関
- alveus、cavity、cosmic、room、universe、ventriculi、ventriculus
[★]
[★]
- 関
- epidural、extradurally
[★]