大前根動脈
WordNet
- a major thoroughfare that bears important traffic
- a blood vessel that carries blood from the heart to the body (同)arteria, arterial blood vessel
PrepTutorEJDIC
- 動脈 / (道路・水路・鉄道などの)勘線,(通信の)主チャンネル
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2014/02/26 14:47:09」(JST)
[Wiki en表示]
Artery: Artery of Adamkiewicz |
|
Animated 3D reconstruction of a magnetic resonance angiography showing the arteries branching from the abdominal aorta. Initial view from the right side. |
Latin |
rami spinales arteriae vertebralis |
Supplies |
lumbar enlargement of lower spinal cord[1] |
Source |
abdominal aorta, vertebral artery |
Branches |
anterior spinal artery[2] |
In human anatomy, the Artery of Adamkiewicz (also arteria radicularis magna) is the largest anterior segmental medullary artery.[3] The artery is named after Albert Wojciech Adamkiewicz (August 11, 1850 – October 31, 1921) a Polish-Jewish pathologist born in Żerków.
It has several other names, including:
- Adamkiewicz artery
- great radicular artery of Adamkiewicz[4]
- major anterior segmental medullary artery
- artery of the lumbar enlargement[5]
- great anterior radiculomedullary artery[6]
- great anterior segmental medullary artery[7]
It typically arises from a left posterior intercostal artery, which branches from the aorta, and supplies the lower two thirds of the spinal cord via the anterior spinal artery.[8]
Contents
- 1 Anatomical variation
- 2 Clinical significance
- 3 Eponym
- 4 References
- 5 External links
Anatomical variation[edit]
Coronal slab volume rendering image of CT aortography shows artery of Adamkiewicz arising from lower thoracic aorta, entering spinal canal(arrowheads), joining the anterior spinal artery (arrows) after a hairpin turn. Ao: aorta
The spinal cord vasculature has a complex and highly variable anatomy.[9] In a study of approximately 70 people that examined the spinal cord's blood supply it was found that:[8]
- The Adamkiewicz artery sometimes arises from a lumbar vessel.
- In approximately 30% of people it arises from the right side.
- One quarter of people have two large anterior segmental medullary arteries.
In 75% of people, the artery of Adamkiewicz originates on the left side of the aorta between the T8 and L1 vertebral segments.[10]
In an extensive literature review, recognition of the AKA using CT and/or MR was achieved in 466 of 555 cases (83.96%)and in 384 (83.3%) cases the AKA originated from a left intercostal artery.[11]
Clinical significance[edit]
"Great radicular artery of Adamkiewicz… provides the major blood supply to the lumbar and sacral cord."[12]
When damaged or obstructed, it can result in anterior spinal artery syndrome,[13] with loss of urinary and fecal continence and impaired motor function of the legs; sensory function is often preserved to a degree.
It is important to identify the location of the artery when treating a thoracic aortic aneurysm or a thoraco-abdominal aortic aneurysm.[14] Its location can be identified with computed tomographic angiography.[15]
Eponym[edit]
It is named for Albert Wojciech Adamkiewicz.[16][17][18]
References[edit]
- ^ Milen, Mark T.; Bloom, David A.; Culligan, J.; Murasko, K. (1999). "Albert Adamkiewicz (1850-1921) - his artery and its significance for the retroperitoneal surgeon". World Journal of Urology 17 (3): 168–70. doi:10.1007/s003450050126. PMID 10418091.
- ^ Koshino, T; Murakami, G; Morishita, K; Mawatari, T; Abe, T (1999). "Does the adamkiewicz artery originate from the larger segmental arteries?". The Journal of Thoracic and Cardiovascular Surgery 117 (5): 898–905. doi:10.1016/S0022-5223(99)70369-7. PMID 10220681.
- ^ Moore, Keith; Anne Agur (2007). Essential Clinical Anatomy, Third Edition. Lippincott Williams & Wilkins. p. 298. ISBN 0-7817-6274-X.
- ^ Luyendijk W, Cohn B, Rejger V, Vielvoye GJ (1988). "The great radicular artery of Adamkiewicz in man. Demonstration of a possibility to predict its functional territory". Acta neurochirurgica 95 (3–4): 143–6. PMID 3228004.
- ^ Biondi, Alessandra; Ricciardia, Giuseppe K.; Faillot, Tierry; Capelle, Laurent; Van Effenterre, Rémy; Chiras, Jacques (2005). "Hemangioblastomas of the lower spinal region: report of four cases with preoperative embolization and review of the literature". AJNR 26 (4): 936–45. PMID 15814949.
- ^ Nijenhuis RJ, Mull M, Wilmink JT, Thron AK, Backes WH (2006). "MR angiography of the great anterior radiculomedullary artery (Adamkiewicz artery) validated by digital subtraction angiography". AJNR 27 (7): 1565–72. PMID 16908582.
- ^ Greathouse, David G.; Halle, John S.; Dalley, Arthur F. (2001). "Blood supply to the spinal cord". Physical therapy 81 (6): 1264–5. PMID 11380281.
- ^ a b Takase, K.; Sawamura, Y.; Igarashi, K.; Chiba, Y.; Haga, K.; Saito, H.; Takahashi, S. (2002). "Demonstration of the Artery of Adamkiewicz at Multi- Detector Row Helical CT". Radiology 223 (1): 39–45. doi:10.1148/radiol.2231010513. PMID 11930046.
- ^ Melissano, G.; Civilini, E.; Bertoglio, L.; Calliari, F.; Campos Moraes Amato, A.; Chiesa, R. (2010). "Angio-CT Imaging of the Spinal Cord Vascularisation: A Pictorial Essay". European Journal of Vascular and Endovascular Surgery 39 (4): 436–40. doi:10.1016/j.ejvs.2009.11.026. PMID 20034815.
- ^ Lazorthes, Guy; Gouaze, Andrè; Zadeh, Jean O.; Jacques Santini, Jean; Lazorthes, Yves; Burdin, Phillipe (1971). "Arterial vascularization of the spinal cord". Journal of Neurosurgery 35 (3): 253–62. doi:10.3171/jns.1971.35.3.0253. PMID 22046635.
- ^ Melissano, G.; Bertoglio, L.; Civelli, V.; Moraes Amato, A.C.; Coppi, G.; Civilini, E.; Calori, G.; De Cobelli, F. et al. (2009). "Demonstration of the Adamkiewicz Artery by Multidetector Computed Tomography Angiography Analysed with the Open-Source Software OsiriX". European Journal of Vascular and Endovascular Surgery 37 (4): 395–400. doi:10.1016/j.ejvs.2008.12.022. PMID 19230726.
- ^ Blumenfeld, Hal (2010). Neuroanatomy Through Clinical Cases (2nd ed.). Sunderland, Mass: Sinauer Associates. ISBN 978-0-87893-058-6. [page needed]
- ^ Wan, Innes Y. P.; Angelini, Gianni D.; Bryan, Alan J.; Ryder, Ian; Underwood, Malcolm J. (2001). "Prevention of spinal cord ischaemia during descending thoracic and thoracoabdominal aortic surgery". European Journal of Cardio-Thoracic Surgery 19 (2): 203–13. doi:10.1016/S1010-7940(00)00646-1. PMID 11167113.
- ^ Yoshioka, K.; Niinuma, H.; Ohira, A.; Nasu, K.; Kawakami, T.; Sasaki, M.; Kawazoe, K. (2003). "MR Angiography and CT Angiography of the Artery of Adamkiewicz: Noninvasive Preoperative Assessment of Thoracoabdominal Aortic Aneurysm". Radiographics 23 (5): 1215–25. doi:10.1148/rg.235025031. PMID 12975511.
- ^ Nojiri, Junichi; Matsumoto, Koichi; Kato, Akira; Miho, Takahiro; Furukawa, Koujiro; Ohtsubo, Satoshi; Itoh, Tsuyoshi; Kudo, Sho (2007). "The Adamkiewicz artery: demonstration by intra-arterial computed tomographic angiography". European Journal of Cardio-Thoracic Surgery 31 (2): 249–55. doi:10.1016/j.ejcts.2006.11.024. PMID 17182250.
- ^ Adamkiewicz AA (1882). "Die Blutgefässe des menschlichen Rückenmarkes. II. Die Gefässe der Rückenmarksoberfläche". Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe 85: 101–30.
- ^ synd/2233 at Who Named It?
- ^ Kowalczyk, J (2002). "Albert Wojciech Adamkiewicz and his artery". South African medical journal 92 (9): 702. PMID 12382351.
External links[edit]
- 00642 at CHORUS
- A video showing the Adamkiewicz artery can be seen here: AKA finding using OsiriX
List of arteries of torso – abdomen
|
|
AA |
Parietal
|
- inferior phrenic (superior suprarenal)
- lumbar
- median sacral
- Coccygeal glomus
|
|
Anterior
|
celiac
|
left gastric
|
|
|
common hepatic
|
- proper hepatic (cystic)
- right gastric
- gastroduodenal (right gastro-omental, superior pancreaticoduodenal, supraduodenal)
|
|
splenic
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- pancreatic branches (greater, dorsal)
- short gastric
- left gastro-omental
|
|
|
SMA
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- inferior pancreaticoduodenal
- intestinal (jejunal, ileal, arcades, vasa recta)
- ileocolic (colic, anterior cecal, posterior cecal, ileal branch, appendicular)
- right colic
- middle colic
|
|
IMA
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- left colic
- sigmoid
- superior rectal
- marginal
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|
|
Posterior
|
visceral
|
- middle suprarenal
- renal (inferior suprarenal, ureteral)
- gonadal (testicular ♂ / ovarian ♀)
|
|
terminal/
common iliac
|
IIA
|
Anterior
|
umbilical
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- superior vesical
- to ductus deferens ♂
- medial umbilical ligament
|
|
obturator
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- anterior branch
- posterior branch
|
|
middle rectal
|
|
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uterine ♀
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- arcuate
- vaginal of uterine
- ovarian of uterine
- tubal of uterine
- spiral
|
|
V/IV
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- vaginal ♀
- inferior vesical ♂
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|
inferior gluteal
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- accompanying of ischiadic nerve
- crucial anastomosis
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internal pudendal
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- inferior rectal
- perineal (posterior scrotal ♂/labial ♀)
- bulb of penis ♂/vestibule ♀
- urethral
- deep artery of the penis ♂ (helicine)/clitoris ♀
- dorsal of the penis ♂/clitoris ♀
|
|
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Posterior
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- iliolumbar (lumbar, iliac)
- lateral sacral
- superior gluteal
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|
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EIA
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- see arteries of lower limbs
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|
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|
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anat (a:h/u/t/a/l,v:h/u/t/a/l)/phys/devp/cell/prot
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noco/syva/cong/lyvd/tumr, sysi/epon, injr
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proc, drug (C2s+n/3/4/5/7/8/9)
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|
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UpToDate Contents
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English Journal
- Influential factors on the evaluation of Adamkiewicz artery using a 320-detector row computed tomography device.
- Amato ACM1, Parga Filho JR2, Stolf NAG3.
- Annals of vascular surgery.Ann Vasc Surg.2017 May 10. pii: S0890-5096(17)30669-6. doi: 10.1016/j.avsg.2017.02.019. [Epub ahead of print]
- PMID 28501659
- Anterior Spinal Artery Syndrome Following Coronary Artery Bypass Grafting: a Case Report.
- Mirhosseini SM1, Meghdadi S2, Moghaddam AS3.
- Brazilian journal of cardiovascular surgery.Braz J Cardiovasc Surg.2017 Mar-Apr;32(2):136-137. doi: 10.21470/1678-9741-2016-0039.
- PMID 28492795
- Dynamic contrast-enhanced magnetic resonance angiography for the localization of spinal dural arteriovenous fistulas at 3T.
- Zhou G1, Li MH1, Lu C2, Yin YL3, Zhu YQ1, Wei XE1, Lu HT1, Zheng QQ4, Gao WW5.
- Journal of neuroradiology. Journal de neuroradiologie.J Neuroradiol.2017 Feb;44(1):17-23. doi: 10.1016/j.neurad.2016.10.002. Epub 2016 Nov 1.
- PMID 27814888
Japanese Journal
- Dissection Aneurysm of the Radiculomedullary Branch of the Artery of Adamkiewicz With Subarachnoid Hemorrhage : Case Report
- IIHOSHI Satoshi,MIYATA Kei,MURAKAMI Tomohiro,KANEKO Takahisa,KOYANAGI Izumi
- Neurologia medico-chirurgica = 神経外科 51(9), 649-652, 2011-09-15
- … Spinal angiography in the early arterial phase revealed a small pearl and string-like aneurysm of the proximal radiculomedullary artery on the left side at the T12 level. … Forty days after the onset of SAH, CT angiography demonstrated complete occlusion of the dissecting aneurysm and the preserved anterior spinal artery. …
- NAID 10029458166
- b)胸腹部大動脈瘤 : 特に対麻痺予防(2.人工血管置換術,<特集>大動脈瘤治療のup to date)
Related Links
- Adamkiewicz の動脈 人間の解剖学、 Adamkiewicz の動脈、 また Adamkiewicz 動脈、 主要な前方の部分的な髄質動脈 そして 大きい前方の部分的な髄質動脈、 最も大きいのある 前方の部分的な髄質動脈。 それは後部の肋間筋から ...
- The Artery of Adamkiewicz is the largest anterior segmental medullary artery. It arises from a left posterior intercostal artery, which branches from the aorta, and supplies the lower two thirds of the spinal cord via the anterior spinal ...
★リンクテーブル★
[★]
- 英
- major radiculomedullary artery
- ラ
- arteria radicularis magna
- 同
- アダムキービッツ動脈 アダムキーヴィッツ動脈 Adamkiewicz's artery Adamkiewicz artery、前根髄動脈、大腹側根動脈 great ventral radicular artery (SCN)
- 関
- 前根動脈、根動脈
[show details]
概念
- 前根動脈の一つ。
- 脊髄の下約1/3の血液供給に関与。
- 主に左第8肋間動脈から第2腰動脈の間に分岐。
臨床関連