陰部大腿神経陰部枝
WordNet
- a part of a forked or branching shape; "he broke off one of the branches" (同)leg, ramification
- divide into two or more branches so as to form a fork; "The road forks" (同)ramify, fork, furcate, separate
- a division of a stem, or secondary stem arising from the main stem of a plant
- a division of some larger or more complex organization; "a branch of Congress"; "botany is a branch of biology"; "the Germanic branch of Indo-European languages" (同)subdivision, arm
- a stream or river connected to a larger one
- any bundle of nerve fibers running to various organs and tissues of the body (同)nervus
- of or relating to the external sex organs; "genital herpes"; "venereal disease" (同)venereal
- broken husks of the seeds of cereal grains that are separated from the flour by sifting
- food prepared from the husks of cereal grains
PrepTutorEJDIC
- 『枝』 / 『支流』,支脈,支線;分家 / 『支店』,『支部』,支局 / (学問の)『部門』,分科 / 枝を出す,枝を広げる / (川・道・鉄道などが)分岐する
- 《所有・所属》…『の』,…のものである,…に属する・《材料・要素》…『でできた』,から成る・《部分》…『の』[『中の』] ・《数量・単位・種類を表す名詞に付いて》…の・《原因・動機》…『で』,のために(because of) ・《主格関係》…『の』,による,によって・《目的格関係》…『を』,の・《同格関係》…『という』・《関係・関連》…『についての』[『の』],の点で・《抽象名詞などと共に》…の[性質をもつ] ・《『It is』+『形』+『of』+『名』+『to』 doの形で,ofの後の名詞を意味上の主語として》・《分離》…『から』・《起原・出所》…『から』[『の』](out of) ・《『名』+『of』+『a』(『an』)+『名』の形で》…のような・《『名』+『of』+『mine』(『yours, his』など独立所有格)の形で》…の…・《時》(1)《副詞句を作って》…に《形容詞句を作って》…の・《時刻》《米》…前(to,《米》before)
- 〈C〉『神経』 / 〈C〉《複数形で》『神経過敏』,いらだち / 〈U〉『勇気』,度胸(courage) / 〈U〉《時にa ~》厚かましさ,ずぶとさ;無礼 / 〈C〉葉脈;(昆虫の)翅脈(しみゃく) / 〈人,特に自分〉‘に'力を与える,‘を'元気づける
- 生殖の,生殖器の
- ふすま,ぬか
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/03/03 06:02:59」(JST)
[Wiki en表示]
| Genital branch of genitofemoral nerve |
|
Deep and superficial dissection of the lumbar plexus (external spermatic branch of genitofemoral labeled at bottom right)
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| Details |
| From |
Genitofemoral nerve |
| Innervates |
Cremaster and dartos muscle |
| Identifiers |
| Latin |
Ramus genitalis nervi genitofemoralis |
Dorlands
/Elsevier |
r_02/12690192 |
| TA |
A14.2.07.009 |
| FMA |
20560 |
| Anatomical terms of neuroanatomy
[edit on Wikidata]
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The genital branch of the genitofemoral nerve, also known as the external spermatic nerve, is a nerve in the abdomen that arises from the genitofemoral nerve. The genital branch supplies the cremaster muscle and anterior scrotal skin in males, and the skin of the mons pubis and labia majora in females.
Contents
- 1 Structure
- 2 Function
- 3 See also
- 4 References
- 5 External links
Structure
The genital branch of the genitofemoral nerve arises from the ventral primary divisions of L1-L2 spinal nerve roots. It passes outward on the psoas major muscle, and pierces the fascia transversalis, or passes through the deep inguinal ring. It then descends within the spermatic cord. In males, it passes through to the scrotum, where it supplies the cremaster, dartos muscle and gives a few filaments to the skin of the scrotum. In females, it accompanies the round ligament of the uterus, where is terminates as the nerve supplying skin to the labia majora and mons pubis.[1] :343
Function
The genital branch of the genitofemoral nerve is responsible for the motor portion of the cremasteric reflex, which describes contraction of the cremasteric muscle when the skin of the superior medial part of the thigh is touched.[1] :262
See also
This article uses anatomical terminology; for an overview, see Anatomical terminology.
References
This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)
- ^ a b Drake, Richard L.; Vogl, Wayne; Tibbitts, Adam W.M. Mitchell; illustrations by Richard; Richardson, Paul (2005). Gray's anatomy for students (Pbk. ed.). Philadelphia: Elsevier/Churchill Livingstone. ISBN 978-0-443-06612-2.
External links
- Anatomy photo:36:07-0305 at the SUNY Downstate Medical Center - "Inguinal Region, Scrotum and Testes: Layers of the Spermatic Cord"
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Nerves of the lumbosacral plexus
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| Lumbar plexus |
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iliohypogastric
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- lateral cutaneous branch
- anterior cutaneous branch
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ilioinguinal
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- anterior scrotal ♂/labial ♀
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genitofemoral
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- femoral branch
- genital branch
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Lateral cutaneous
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obturator
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- anterior
- posterior
- accessory
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femoral
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- anterior cutaneous branches
- saphenous
- (infrapatellar
- medial crural cutaneous
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| sacral plexus |
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sciatic
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common peroneal
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- lateral sural cutaneous
- deep peroneal
- lateral terminal branch
- medial terminal branch
- dorsal digital
- superficial peroneal
- medial dorsal cutaneous
- intermediate dorsal cutaneous
- dorsal digital
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tibial
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- medial sural cutaneous
- medial calcaneal
- medial plantar (common plantar digital nerves
- proper plantar digital)
- lateral plantar (deep branch
- superficial branch
- common plantar digital
- proper plantar digital)
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sural
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- lateral dorsal cutaneous
- lateral calcaneal
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other
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- Muscular
- superior gluteal
- inferior gluteal
- lateral rotator group (to quadratus femoris
- to obturator internus
- to the piriformis)
cutaneous: posterior cutaneous of thigh (inferior cluneal
- perineal branches)
- perforating cutaneous
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| coccygeal plexus |
- pudendal
- perineal
- deep
- posterior scrotal ♂/labial ♀)
- dorsal of the penis ♂/clitoris ♀
- anococcygeal
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- cutaneous innervation of the lower limbs
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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
- Risk of Spermatic Cord Injury During Anterior Pelvic Ring and Acetabular Surgery: An Anatomical Study.
- Firoozabadi R1, Stafford P1, Routt M1.
- Archives of bone and joint surgery.Arch Bone Jt Surg.2015 Oct;3(4):269-73.
- BACKGROUND: Anterior pelvic ring surgery includes a variety of plating techniques and insertion of retrograde superior pubic ramus screws. Anterior acetabular surgery also includes fixation through an ilioinguinal or Stoppa approach. These exposures risk injury to the spermatic cord and accompanying
- PMID 26550592
- Retroperitoneal anatomy of the iliohypogastric, ilioinguinal, genitofemoral, and lateral femoral cutaneous nerve: consequences for prevention and treatment of chronic inguinodynia.
- Reinpold W1, Schroeder AD, Schroeder M, Berger C, Rohr M, Wehrenberg U.
- Hernia : the journal of hernias and abdominal wall surgery.Hernia.2015 Aug;19(4):539-48. doi: 10.1007/s10029-015-1396-z. Epub 2015 Jun 17.
- PURPOSE: Chronic inguinodynia is one of the most frequent complications after groin herniorrhaphy. We investigated the retroperitoneal anatomy of the iliohypogastric, ilioinguinal, genitofemoral, and lateral femoral cutaneous nerve to prevent direct nerve injury during hernia repairs and to find the
- PMID 26082397
- Wide nervous section to prevent post-operative inguinodynia after prosthetic hernia repair: a single center experience.
- Zannoni M1, Nisi P, Iaria M, Luzietti E, Sianesi M, Viani L.
- Hernia : the journal of hernias and abdominal wall surgery.Hernia.2015 Aug;19(4):565-70. doi: 10.1007/s10029-014-1248-2. Epub 2014 Apr 22.
- BACKGROUND: Chronic post-operative inguinodynia occurs in about 10 % of patients undergoing inguinal hernioplasty with prosthesis; it is characterized by a broad pleomorphism of symptoms, including relative to individual variability of algic perception. Its intensity can also potentially jeopardize
- PMID 24752246
Related Links
- gen·i·tal branch of gen·i·to·fem·o·ral nerve [TA] branch of genitofemoral nerve distributed to skin of anterior scrotum (male) or labia majora (female) and adjacent thigh and supplying a motor branch to the cremaster muscle. Usually ...
- genitofemoral nerve, femoral branch block.mpg, genitofemoral nerve block, ultrasound guided scrotal nerves block (JUBARA TECHNIQUE 2), Denervacion vulvar / Vulvar Denervation / Merring Operation, Anatomy of Triangle Doom ...
★リンクテーブル★
[★]
- 英
- genital branch of genitofemoral nerve
- 関
- 陰部大腿神経
[★]
- 関
- arbor、arborization、branched、branched chain、branching、class、department、division、ramification、ramus、section、sector
[★]
ex.
- 関
- accessory sex organ、generative、genital organ、genital tract、genitalia、genitalium、reproduction、reproductive、reproductive organ、sexual organ
[★]
- 関
- arbor、arborization、branch、branched chain、branching、ramification
[★]
- 関
- nervi、nervous、nervus、neural、neuro、neuron
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