WordNet

of or characteristic of low rank or importance
one of lesser rank or station or quality
having an orbit between the sun and the Earths orbit; "Mercury and Venus are inferior planets"
lower than a given reference point; "inferior alveolar artery"
of low or inferior quality
any bundle of nerve fibers running to various organs and tissues of the body (同)nervus
of or involving the rectum; "rectal cancer"
control of your emotions; "this kind of tension is not good for my nerves"

PrepTutorEJDIC

(階級・親分・質・程度などが)『下の』,『劣る』, / (位置が)低い,下方の / 目下の者;劣った人
〈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
直腸(rectum)の

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2016/08/15 13:03:38」(JST)

wiki en

The Inferior rectal nerves (inferior anal nerves, inferior hemorrhoidal nerve) usually branch from the pudendal nerve but occasionally arises directly from the sacral plexus; they cross the ischiorectal fossa along with the inferior hemorrhoidal^{[disambiguation needed]} vessels, toward the anal canal and the lower end of the rectum, and is distributed to the Sphincter ani externus (external anal sphincter, EAS) and to the integument (skin) around the anus.

Branches of this nerve communicate with the perineal branch of the posterior femoral cutaneous and with the posterior scrotal nerves at the forepart of the perineum.

Supplies

Cutaneous innervation below the pectinate line and external anal sphincter.

Additional images

The perineum. The integument and superficial layer of superficial fascia reflected.
Sacral plexus of the right side. (Hemorrhoidal branch of pudic labeled at bottom right.)

References

This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)

External links

Details at Oklahoma State
Anatomy photo:41:08-0102 at the SUNY Downstate Medical Center - "The Female Perineum: Contents of the Pudendal Canal"
Anatomy figure: 41:04-10 at Human Anatomy Online, SUNY Downstate Medical Center - "Inferior view of female perineum, branches of the internal pudendal artery."
perineum at The Anatomy Lesson by Wesley Norman (Georgetown University) (analtriangle3)
figures/chapter_32/32-2.HTM: Basic Human Anatomy at Dartmouth Medical School
figures/chapter_32/32-3.HTM: Basic Human Anatomy at Dartmouth Medical School

UpToDate Contents

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1. 局所再発性直腸腺癌の治療 treatment of locally recurrent rectal adenocarcinoma
2. Rectal cancer: Surgical principles
3. 直腸腺癌に対する術前補助化学放射線療法および放射線療法 neoadjuvant chemoradiotherapy and radiotherapy for rectal adenocarcinoma
4. 直腸脱に対する外科的アプローチ surgical approach to rectal procidentia rectal prolapse
5. 直腸癌治療前の局所の病期分類評価 pretreatment local staging evaluation for rectal cancer

English Journal

Contribution of ultrasound in the assessment of patients with suspect idiopathic pudendal nerve disease.

Tagliafico A1, Bignotti B2, Miguel Perez M3, Reni L4, Bodner G5, Martinoli C2.
Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology.Clin Neurophysiol.2014 Jun;125(6):1278-84. doi: 10.1016/j.clinph.2013.10.053. Epub 2013 Dec 7.
OBJECTIVE: To assess if Ultrasound (US) is contributive in patients suspected of having idiopathic pudendal neuralgia.METHODS: Between July 2012 and April 2013, 10 consecutive female patients with suspected idiopathic pudendal neuralgia (mean age: 47±14years; mean BMI: 24±3) were included. Two rad
PMID 24368033

Effects of Duloxetine and WAY100635 on Pudendal Inhibition of Bladder Overactivity in Cats.

Reese J1, Xiao Z, Schwen Z, Matsuta Y, Shen B, Wang J, Roppolo JR, de Groat WC, Tai C.
The Journal of pharmacology and experimental therapeutics.J Pharmacol Exp Ther.2014 Jun;349(3):402-7. doi: 10.1124/jpet.113.211557. Epub 2014 Mar 25.
This study was aimed at determining the effect of duloxetine (a serotonin-norepinephrine reuptake inhibitor) on pudendal inhibition of bladder overactivity. Cystometrograms were performed on 15 cats under α-chloralose anesthesia by infusing saline and then 0.25% acetic acid (AA) to induce bladder o
PMID 24667547

Pudendal and median nerve sensory perception threshold: A comparison between normative studies.

Quaghebeur J1, Wyndaele JJ.
Somatosensory & motor research.Somatosens Mot Res.2014 May 22:1-5. [Epub ahead of print]
Abstract Background: For the evaluation of sensory innervation, normative data are necessary as a comparison. Aims: To compare our current perception thresholds (CPTs) with normative data from other research. Methods: Healthy volunteers were assessed for 2000, 250, and 5 Hz CPTs of the median and
PMID 24853666

Japanese Journal

神経温存広汎子宮全摘術における根治性拡大と機能温存(<特集>第56回日本産科婦人科学会シンポジウム4 : 安全性および確実性の向上を目指した婦人科手術の工夫)

日本産科婦人科學會雜誌 56(12), 1369-1376, 2004-12-01
NAID 10016758459

9. 大腸癌における至適リンパ節郭清 (<特集>リンパ節の癌転移病態と至適郭清)

日本外科学会雑誌 102(6), 497-500, 2001-06-01
NAID 110003944776

S状結腸癌および直腸癌に対する大動脈周囲リンパ節郭清の臨床的意義

千葉医学雑誌 75(4), 201-207, 1999-08-01
NAID 110004652201

「下直腸神経」

Inferior anal nerves
	The superficial branches of the internal pudendal artery. (Inferior anal nerves visible but not labeled.)
	Pudendal nerve, its course through the lesser sciatic foramen, and branches, including inferior anal at bottom right.
Details
Innervates	Rectum
Identifiers
Latin	Nervi anales inferiores,; nervi rectales inferiores,; nervus haemorrhoidalis inferior
Dorlands; /Elsevier	n_05/12565191
TA	A14.2.07.038
FMA	75469
	Anatomical terms of neuroanatomy [edit on Wikidata]