脾動脈
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
- of or relating to the spleen (同)splenetic, lienal
PrepTutorEJDIC
- 動脈 / (道路・水路・鉄道などの)勘線,(通信の)主チャンネル
- 脾臓(ひぞう)の,脾臓を冒す
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/07/21 00:37:06」(JST)
[Wiki en表示]
| Splenic artery |
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The visceral surface of the spleen.
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Branches of the celiac artery. (Lienal artery is an old term for splenic artery, and is visible at center. The spleen is at center right. The stomach has been flipped out to reveal the splenic artery, so the greater curvature is at the top in this diagram.)
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| Details |
| Latin |
arteria splenica, arteria lienalis |
| Source |
celiac artery |
| Branches |
Pancreatic branches
Pancreatica magna
Left gastro-omental
Short gastric
Trabecular arteries
Posterior Gastric |
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Vein
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splenic vein |
| Supplies |
spleen |
| Identifiers |
| Gray's |
p.605 |
| MeSH |
A07.231.114.814 |
Dorlands
/Elsevier |
a_61/12156021 |
| TA |
A12.2.12.040 |
| FMA |
14773 |
| Anatomical terminology |
In anatomy, the splenic artery (in the past called the lienal artery) is the blood vessel that supplies oxygenated blood to the spleen. It branches from the celiac artery, and follows a course superior to the pancreas.
Contents
- 1 Structure
- 2 Clinical significance
- 3 Additional images
- 4 References
- 5 External links
Structure
The splenic artery gives off branches to the stomach and pancreas before reaching the spleen.
| Branch |
Description |
| branch to the pancreas |
Multiple branches serving the pancreas. The largest is the arteria pancreatica magna |
| short gastric |
upper part of greater curvature of the stomach and fundus of the stomach |
| left gastroepiploic |
middle of greater curvature of the stomach |
| posterior gastric |
posterior of stomach, gastric region superior to the splenic artery |
Note that the branches of the splenic artery do not reach all the way to the lower part of the greater curvature of the stomach. Instead, that region is supplied by the right gastroepiploic artery, a branch of the gastroduodenal artery. The two gastroepiploic arteries anastomose with each other at that point.
Relations
Along its course, it is accompanied by a similarly named vein, the splenic vein, which drains into the portal vein.
Clinical significance
Splenic artery aneurysms are rare[1], but still the third most common abdominal aneurysm, after aneurysms of the abdominal aorta and iliac arteries.[2][3] They may occur in pregnant women in the third trimester and rupture carries a maternal mortality of greater than 50% and a fetal mortality of 70% - 90%. Risk factors include smoking and hypertension.[4] For the treatment of patients who represent a high surgical risk, percutaneous endovascular treatment may be considered.[5]
Additional images
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3D-rendered computed tomography, showing splenic artery at upper right.
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The celiac artery and its branches.
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Transverse section of the human spleen, showing the distribution of the splenic artery and its branches.
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Section of the spleen, showing the termination of the small bloodvessels.
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Posterior abdominal wall, after removal of the peritoneum, showing kidneys, suprarenal capsules, and great vessels.
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Arteries and veins around the pancreas and spleen.
References
- ^ Abbas MA, Stone WM, Fowl RJ, Gloviczki P, Oldenburg WA, Pairolero PC, Hallett JW, Bower TC, Panneton JM, Cherry KJ (2002)."Splenic arterya neurysms: two decades experience at Mayo clinic". Ann Vasc Surg. 16(4): 442-449. PMID 12089631
- ^ Jamsheer NS, Malik M (2001). "Ruptured splenic artery aneurysm". Ann Saudi Med. 21(5-6): pp. 340-341. Accessed July 30, 2005.
- ^ Pauletto R, Mieres J, Incarbone A, García A, Santaera O (2013). "Exclusión de aneurisma esplénico gigante con técnica de catéteres mother-in-child en paciente de alto riesgo quirúrgico". Revista Argentina de Cardioangiología Vol. 4(1): pp. 62-65, Buenos Aires (Argentina): Colegio Argentino de Cardioangiología Intervencionista. ISSN 2313-9307, retrieved 11 September 2013.
- ^ Suzuki K, Prates JC, DiDio LJ (1978)."Incidence and surgical importance of the posterior gastricartery", Ann Surg. 187(2): 134-136.
- ^ Pauletto R, Mieres J, Incarbone A, García A, Santaera O (2013). "Exclusión de aneurisma esplénico gigante con técnica de catéteres mother-in-child en paciente de alto riesgo quirúrgico". Revista Argentina de Cardioangiología Vol. 4(1): pp. 62-65, Buenos Aires (Argentina): Colegio Argentino de Cardioangiología Intervencionista. ISSN 2313-9307, retrieved 11 September 2013.
External links
- Ruptured splenic artery aneurysm - a case report from Saudi Arabia.
- Splenic artery - medterms.com
- Gray's s278 - "The Spleen"
- Anatomy photo:38:05-0101 at the SUNY Downstate Medical Center - "Stomach, Spleen and Liver: The Splenic Artery"
- Anatomy image:8557 at the SUNY Downstate Medical Center
- celiactrunk at The Anatomy Lesson by Wesley Norman (Georgetown University)
- pancreas at The Anatomy Lesson by Wesley Norman (Georgetown University)
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Arteries of the abdomen and pelvis
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Abdominal
aorta |
| Parietal branches |
- Inferior phrenic
- Lumbar
- Median sacral
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| Celiac artery |
| Left gastric |
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| Common hepatic |
- Proper hepatic
- Right gastric
- Gastroduodenal
- right gastroepiploic
- superior pancreaticoduodenal
- supraduodenal
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| Splenic |
- Pancreatic branches
- Short gastric
- Left gastroepiploic
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| Superior mesenteric |
- Inferior pancreaticoduodenal
- Intestinal
- jejunal
- ileal
- arcades
- vasa recta
- Ileocolic
- colic
- anterior cecal
- posterior cecal
- ileal branch
- appendicular
- Right colic
- Middle colic
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- Middle suprarenal
- Renal
- inferior suprarenal
- ureteral
- Gonadal
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| Inferior mesenteric |
- Left colic
- Sigmoid
- Superior rectal
- Marginal
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| Common iliac |
| Internal iliac |
| Umbilical |
- Superior vesical
- to ductus deferens
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| Obturator |
- Anterior branch
- Posterior branch
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| Middle rectal |
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| Uterine |
- Arcuate
- Vaginal of uterine
- Ovarian of uterine
- Tubal of uterine
- Spiral
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| Inferior gluteal |
- Accompanying of ischiadic nerve
- Cruciate anastomosis
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| Internal pudendal |
- Inferior rectal
- Perineal
- posterior scrotal
- posterior labial
- Bulb of penis/vestibule
- Urethral
- Deep artery of the penis
- Deep artery of clitoris
- Dorsal of the penis
- Dorsal of the clitoris
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- Iliolumbar
- Lateral sacral
- Superior gluteal
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| External iliac |
- Inferior epigastric
- Deep circumflex iliac
- Femoral
- see arteries of lower limbs
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Index of the circulatory system
|
|
| Description |
- Anatomy
- Arteries
- head and neck
- arms
- chest
- abdomen
- legs
- Veins
- head and neck
- arms
- chest
- abdomen and pelvis
- legs
- Development
- Cells
- Physiology
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| Disease |
- Congenital
- Neoplasms and cancer
- Lymphatic vessels
- Injury
- Vasculitis
- Other
- Symptoms and signs
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| Treatment |
- Procedures
- Drugs
- beta blockers
- channel blockers
- diuretics
- nonsympatholytic vasodilatory antihypertensives
- peripheral vasodilators
- renin–angiotensin system
- sympatholytic antihypertensives
- vasoprotectives
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UpToDate Contents
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English Journal
- Is simultaneous splenectomy an additive risk factor in surgical treatment for active endocarditis?
- Akhyari P, Mehrabi A, Adhiwana A, Kamiya H, Nimptsch K, Minol JP, Tochtermann U, Godehardt E, Weitz J, Lichtenberg A, Karck M, Ruhparwar A.SourceDepartment of Cardiac Surgery, University Hospital Heidelberg, INF 110, 69120, Heidelberg, Germany, Payam.akhyari@med.uni-duesseldorf.de.
- Langenbeck's archives of surgery / Deutsche Gesellschaft für Chirurgie.Langenbecks Arch Surg.2012 Dec;397(8):1261-6. doi: 10.1007/s00423-012-0931-y. Epub 2012 Mar 1.
- PURPOSE: Splenic abscess formation is a serious complication in the setting of active endocarditis, and splenectomy is recommended. However, the optimal timing for splenectomy is yet undetermined. The purpose of this study was to evaluate the role of a one-stage splenectomy and valve surgery for act
- PMID 22382703
- A modified laparoscopic splenectomy for massive splenomegaly in children with hematological disorder: a single institute retrospective clinical research.
- Deng XG, Maharjan A, Tang J, Qiu RL, Wu YH, Zhang J, Zhou JJ, Zeng LX, Chen MJ, Xiang YQ, Deng JM.SourceDepartment of Pediatric Surgery, The Memorial Hospital of Sun Yat-Sen University, No. 107 Yanjiang West Road, Guangzhou, 510120, The People's Republic of China, dengxiaogeng@yahoo.com.cn.
- Pediatric surgery international.Pediatr Surg Int.2012 Dec;28(12):1201-9. doi: 10.1007/s00383-012-3215-2. Epub 2012 Nov 27.
- PURPOSE: With the optimal acceptance of its clinical advantages, laparoscopic splenectomy (LS) emerged as a gold standard procedure as compared with open splenectomy (OS). However, it is still controversial and even counted as contraindication for massive splenomegaly. Here, we aim to summarize the
- PMID 23184263
Japanese Journal
- 症例 長期経過観察中に増大し破裂前に切除した脾動脈瘤(径51mm)の1例
- Segmental arterial mediolysisに伴う未破裂多発肝内動脈瘤の自然軽快例
- Long-term disease-free survival after resection of recurrent tumor of esophageal cancer with surrounding multiple visceral organs: a case report
Related Pictures
★リンクテーブル★
[★]
- 英
- splenic artery (M)
- ラ
- arteria lienalis
- 関
- 脾臓
起始
走行
分布
枝
[★]
部分脾動脈塞栓療法
[★]
- 関
- spleen