腹膜後器官
WordNet
- wind instrument whose sound is produced by means of pipes arranged in sets supplied with air from a bellows and controlled from a large complex musical keyboard (同)pipe_organ
- a fully differentiated structural and functional unit in an animal that is specialized for some particular function
- a government agency or instrument devoted to the performance of some specific function; "The Census Bureau is an organ of the Commerce Department"
- a periodical that is published by a special interest group; "the organ of the communist party"
PrepTutorEJDIC
- 『オルガン』,パイプオルガン(pipe organ),リードオルガン(reed organ),電子オルガン(electronic organ),手回しオルガン(barrel organ) / (動植物の)『器官』 / (政党・会社などの)機関誌,機関紙 / 《しばしば複数形で》(行動・実施などの)組織,機関
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/07/28 21:15:52」(JST)
[Wiki en表示]
| Retroperitoneal space |
|
Transverse section, showing the relations of the capsule of the kidney. (Peritoneum is labeled at center right.)
|
|
Human kidneys viewed from behind with spine removed
|
| Details |
| Identifiers |
| Latin |
spatium retroperitoneale |
Dorlands
/Elsevier |
s_16/12746619 |
| TA |
A10.1.01.002 |
| FMA |
15080 |
| Anatomical terminology
[edit on Wikidata]
|
The retroperitoneal space (retroperitoneum) is the anatomical space (sometimes a potential space) in the abdominal cavity behind (retro) the peritoneum. It has no specific delineating anatomical structures. Organs are retroperitoneal if they have peritoneum on their anterior side only. Structures that are not suspended by mesentery in the abdominal cavity and that lie between the parietal peritoneum and abdominal wall are classified as retroperitoneal.[1]
The retroperitoneum can be further subdivided into the following:[2]
- Perirenal space
- Anterior pararenal space
- Posterior pararenal space
Contents
- 1 Retroperitoneal structures
- 2 Clinical significance
- 3 See also
- 4 References
Retroperitoneal structures
Structures that lie behind the peritoneum are termed "retroperitoneal". Organs that were once suspended within the abdominal cavity by mesentery but migrated posterior to the peritoneum during the course of embryogenesis to become retroperitoneal are considered to be secondarily retroperitoneal organs.
- Primarily retroperitoneal, meaning the structures were retroperitoneal during the entirety of development:
- urinary
- adrenal glands
- kidneys
- ureter
- circulatory
- digestive
- esophagus (thoracic part, part inside abdominal cavity is intraperitoneal)
- rectum (part, lower third is extraperitoneal)
- Secondarily retroperitoneal, meaning the structures initially were suspended in mesentery and later migrated behind the peritoneum during development:
- the head, neck, and body of the pancreas (but not the tail, which is located in the splenorenal ligament)[3]
- the duodenum, except for the proximal first segment, which is intraperitoneal[4]
- ascending and descending portions of the colon (but not the transverse colon, sigmoid or the cecum)
Subdivisions
- Perirenal Space
Bounded by the anterior and posterior leafs of the renal fascia. It contains the following structures:
- Adrenal gland
- Kidney
- Renal vessels
- Anterior pararenal space
Bounded by the posterior layer of peritoneum and the anterior leaf of the renal fascia. It contains the following structures:
- Pancreas
- Ascending and descending colon
- duodenum
- Posterior pararenal space
Bounded by the posterior leaf of the renal fascia and the muscles of the posterior abdominal wall. It contains only fat.
Clinical significance
Bleeding from a blood vessel or structure in the retroperitoneal such as the aorta or inferior vena cava into the retroperitoneal space can lead to a retroperitoneal hemorrhage.
- Retroperitoneal fibrosis
- Retroperitoneal lymph node dissection
See also
References
- ^ Gray's Anatomy for Students, 2nd Ed. 2010. Pg. 251
- ^ Ryan, Stephanie; McNicholas, Michelle; Eustace, Stephen (2004). Anatomy for Diagnostic Imaging. Sydney: Saunders. p. 191. ISBN 978-0-7020-2620-1.
- ^ Kyung Won Chung (2005). Gross Anatomy (Board Review). Hagerstown, MD: Lippincott Williams & Wilkins. p. 256. ISBN 0-7817-5309-0.
- ^ K. L. Moore; A. F. Dalley; A. M. R. Agur (2005). Clinically Oriented Anatomy. Hagerstown, MD: Lippincott Williams & Wilkins. p. 1209. ISBN 0-7817-3639-0.
|
Anatomy of the peritoneum and mesentery
|
|
| General |
|
|
| Abdominal |
From
ventral
mesentery |
- Lesser omentum
- Hepatoduodenal ligament
- Hepatogastric ligament
- Liver
- Coronary ligament
- (Left triangular ligament
- Right triangular ligament
- Hepatorenal ligament)
- Falciform ligament (Round ligament of liver and Ligamentum venosum in it, but not of it)
|
|
From
dorsal
mesentery |
- Greater omentum
- Gastrophrenic ligament
- Gastrocolic ligament
- Gastrosplenic ligament
- Mesentery
- Transverse mesocolon
- Sigmoid mesocolon
- Mesoappendix
- Root of the mesentery
- Splenorenal ligament
- Phrenicocolic ligament
- Folds
- Umbilical folds
- Supravesical fossa
- Medial inguinal fossa
- Lateral umbilical fold
- Lateral inguinal fossa
- Ileocecal fold
|
|
Abdominal
cavity |
- Greater sac
- Lesser sac
- Omental foramen
|
|
| General |
- Cystohepatic triangle
- Hepatorenal recess of subhepatic space
- Abdominal wall
- Peritoneal recesses
- Paracolic gutters
- Paramesenteric gutters
|
|
|
| Pelvic |
| Uterus/ovaries |
- Broad ligament of the uterus
- Mesovarium
- Mesosalpinx
- Mesometrium)
- Ovarian ligament
- Suspensory ligament of ovary
|
|
| Recesses |
- Male
- Recto-vesical pouch
- Pararectal fossa
- Female
- Recto-uterine pouch
- Recto-uterine fold (Uterosacral ligament)
- Vesico-uterine pouch
- Ovarian fossa
- Paravesical fossa
- Retroperitonium
|
|
|
| Spaces |
- Extraperitoneal space
- Retroperitoneal space
- Retropubic space
|
UpToDate Contents
全文を閲覧するには購読必要です。 To read the full text you will need to subscribe.
English Journal
- A Review of Kidney Motion Under Free, Deep and Forced-shallow Breathing Conditions: Implications for Stereotactic Ablative Body Radiotherapy Treatment.
- Pham D1, Kron T, Foroudi F, Schneider M, Siva S.
- Technology in cancer research & treatment.Technol Cancer Res Treat.2014 Aug;13(4):315-23. doi: 10.7785/tcrt.2012.500387. Epub 2013 Dec 6.
- Motion management strategies are important during stereotactic ablative body radiotherapy for abdominal targets. The kidney is a mobile retroperitoneal organ that moves with respiration. A review of the literature was performed to investigate the reported degree of kidney motion associated with vari
- PMID 24325129
- [Operative therapy of abdominal and retroperitoneal sarcoma].
- Albertsmeier M1, Werner J, Lindner LH, Belka C, Issels RD, Angele MK.
- Der Chirurg; Zeitschrift für alle Gebiete der operativen Medizen.Chirurg.2014 May;85(5):391-7. doi: 10.1007/s00104-013-2688-4.
- Retroperitoneal soft tissue sarcomas are characterized by a high rate of local recurrence. Complete tumor resection is the only potentially curative therapeutic option. The concept of a systematic compartmental resection is to remove the tumor en bloc with a margin of uninvolved tissue and organs. T
- PMID 24736805
- Influence of feeding graded levels of canned sardines on the inflammatory markers and tissue fatty acid composition of Wistar rats.
- Rodrigues PO1, Martins SV2, Lopes PA2, Ramos C3, Miguéis S3, Alfaia CM2, Pinto RM4, Rolo EA2, Bispo P1, Batista I3, Bandarra NM3, Prates JA2.
- The British journal of nutrition.Br J Nutr.2014 Apr 28:1-11. [Epub ahead of print]
- Canned sardines are a ready-to-use fish product with excellent nutritional properties owing to its high n-3 long-chain PUFA content, mainly EPA (20 : 5n-3) and DHA (22 : 6n-3). The present study aimed to assess the effect of two dosages of canned sardines, recommended for the primary and seconda
- PMID 24775714
Japanese Journal
- 十二指腸球後部潰瘍膵頭部穿破による膵周囲膿瘍の1例
- IgG4関連動脈周囲炎/後腹膜線維症の臨床像の解析と本疾患に対する特異的診断基準
- Infiltration characteristics and influencing factors of retroperitoneal liposarcoma: Novel evidence for extended surgery and a tumor grading system
Related Links
- Intraperitoneal Organs During development some organs grow inside the peritoneal cavity, these are called intra peritoneal organs Retroperitoneal Organs Some
- The organs of the female reproductive system are considered retroperitoneal organ. The kidneys, bladder, and ureters are all considered retroperitoneal organs. The large intestine is considered a The inferior vena cava, a circulatory ...
★リンクテーブル★
[★]
- 英
- retroperitoneal organ (KH,Z)
- ラ
- organum retroperitoneale
- 同
- 後腹膜臓器
[show details]
[★]
- 関
- retroperitoneum
[★]