尿道括約筋
WordNet
- a ring of muscle that contracts to close an opening (同)anatomical sphincter, sphincter_muscle
- duct through which urine is discharged in most mammals and which serves as the male genital duct
PrepTutorEJDIC
- 括約筋(かつやくきん)
- 尿道
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/06/20 12:33:58」(JST)
[Wiki en表示]
| External sphincter muscle of female urethra |
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Sagittal section of the lower part of a female trunk, right segment. (Sphincter not labeled, but region is visible.)
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| Details |
| Latin |
musculus sphincter urethrae externus urethrae femininae |
| Identifiers |
Dorlands
/Elsevier |
m_22/13540468 |
| TA |
A09.2.03.006F |
| FMA |
19778 |
| Anatomical terminology |
The external sphincter muscle of female urethra is a muscle which controls urination in women.
The terms "urethrovaginal sphincter" ("sphincter urethrovaginalis") is sometimes used to describe the component adjacent to the vagina.[1][2][3] However, this term is not supported in Terminologia Anatomica.
The "compressor urethrae" is also considered a distinct, adjacent muscle by some sources,[4] but not by Terminologia Anatomica.
References
- ^ Kyung Won, PhD. Chung (2005). Gross Anatomy (Board Review). Hagerstown, MD: Lippincott Williams & Wilkins. p. 262. ISBN 0-7817-5309-0.
- ^ Rahn DD, Marinis SI, Schaffer JI, Corton MM (2006). "Anatomical path of the tension-free vaginal tape: reassessing current teachings". Am. J. Obstet. Gynecol. 195 (6): 1809–13. doi:10.1016/j.ajog.2006.07.009. PMID 17132484.
- ^ Umek WH, Kearney R, Morgan DM, Ashton-Miller JA, DeLancey JO (2003). "The axial location of structural regions in the urethra: a magnetic resonance study in nulliparous women". Obstet Gynecol 102 (5 Pt 1): 1039–45. doi:10.1016/j.obstetgynecol.2003.04.001. PMC 1226706. PMID 14672484.
- ^ Adam Mitchell; Drake, Richard; Gray, Henry David; Wayne Vogl (2005). Gray's anatomy for students. Elsevier/Churchill Livingstone. p. 396. ISBN 0-443-06612-4.
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Anatomy of the urinary system
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| Kidneys |
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Layers
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- Fascia
- Capsule
- Cortex
- Medulla
- sinus
- pyramids
- medullary interstitium
- Lobe
- Cortical lobule
- Medullary ray
- Nephron
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Circulation
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- Arteries
- Renal artery
- segmental
- interloblar
- arcuate
- interlobular
- afferent
- Veins
- Renal vein
- Peritubular capillaries
- Vasa recta
- arcuate
- interlobar
- efferent
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Nephron
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Renal corpuscle
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- Glomerulus
- Bowman's capsule
- Glomerular basement membrane
- Podocyte
- Filtration slits
- Mesangium
- Intraglomerular mesangial cell
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Renal tubule
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- Proximal convoluted tubule
- Loop of Henle
- Descending
- Thin ascending
- Thick ascending
- Distal convoluted tubule
- Connecting tubule
- Tubular fluid
- Renal papilla
- Minor calyx
- Major calyx
- Renal pelvis
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Juxtaglomerular apparatus
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- Macula densa
- Juxtaglomerular cells
- Mesangium
- Extraglomerular mesangial cell
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| Ureters |
- Orifice of ureter
- Ureteropelvic junction
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| Bladder |
- Apex
- Uvula
- Neck
- Median umbilical ligament
- Muscular layer
- Mucosa
- Submucosa
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| Urethra |
- Urethral sphincters
- External sphincter
- Internal sphincter
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Index of the urinary system
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| Description |
- Anatomy
- Physiology
- Development
- Cells
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| Disease |
- Electrolyte and acid-base
- Congenital
- Neoplasms and cancer
- Other
- Symptoms and signs
- Urine tests
- Blood tests
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| Treatment |
- Procedures
- Drugs
- Intravenous fluids
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UpToDate Contents
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English Journal
- The urethral rhabdosphincter, levator ani muscle, and perineal membrane: a review.
- Hinata N1, Murakami G2.
- BioMed research international.Biomed Res Int.2014;2014:906921. doi: 10.1155/2014/906921. Epub 2014 Apr 27.
- Detailed knowledge of the anatomy of the rhabdosphincter and adjacent tissues is mandatory during urologic surgery to ensure reliable oncologic and functional outcomes. To characterize the levator ani (LA) function for the urethral sphincter, we described connective tissue morphology between the LA
- PMID 24877147
- Female perineal membrane: a study using pelvic floor semiserial sections from elderly nulliparous and multiparous women.
- Kato M1, Matsubara A, Murakami G, Abe S, Ide Y, Sato I, Usui T.
- International urogynecology journal and pelvic floor dysfunction.Int Urogynecol J Pelvic Floor Dysfunct.2008 Dec;19(12):1663-70. doi: 10.1007/s00192-008-0701-0. Epub 2008 Aug 8.
- To describe the architecture and topohistology of the female perineal structures, especially the perineal membrane (PM), we examined frontal sections (one side) and horizontal or transverse sections (another side) of 15 bisectioned pelvic floors. The PM, notably comprising elastic fibers, extended m
- PMID 18688559
- [Transrectal sonography biofeedback training (TSB). Incontinence training after radical prostatectomy].
- Vahlensieck W1.
- Der Urologe. Ausg. A.Urologe A.2008 Jun;47(6):707-11. doi: 10.1007/s00120-008-1717-2.
- BACKGROUND: Biofeedback methods are used in severe incontinence after radical prostatectomy (RP). Although contraction of the urethral sphincter can be demonstrated very well to the patient by video urethrocystoscopy, this method is invasive. Transrectal sonography biofeedback training (TSB) is a le
- PMID 18427768
Related Links
- sphinc·ter u·re·thrae (sfingk'tĕr yū-rēth'rē) Origin, ramus of pubis; insertion, with fellow in median raphe behind and in front of urethra; action, constricts membranous urethra; nerve supply, pudendal. Synonym(s): musculus sphincter ...
- Thesaurus Antonyms Related Words Synonyms Legend: Noun 1. musculus sphincter urethrae - a striated sphincter muscle that constricts the urethra urethral sphincter urethra - duct through which urine is discharged in most ...
★リンクテーブル★
[★]
- 英
- sphincter urethrae muscle (M,N), sphincter muscle of urethra (K), urethral sphincter
- ラ
- sphincter urethrae (KL), musculus sphincter urethrae
[★]
括約筋
- 関
- sphincter muscle、sphincteral