WordNet
- the flesh of animals (including fishes and birds and snails) used as food
- duct through which urine is discharged in most mammals and which serves as the male genital duct
- a natural body passageway
- of or relating to the urethra
PrepTutorEJDIC
- (食用の)『動物の肉』 / 《英古》《米文》(一般的に)『食物』(food) / (課実などの)食用部分,果肉 / (議論・書物などの)最も重要な部分,主眼点,骨子《+『of』+『名』》
- 尿道
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2013/10/25 18:59:04」(JST)
[Wiki en表示]
|
This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. (February 2012) |
The urinary // meatus // is an orifice or meatus of the urethra. It is the point at which urine and, in males, semen exits the urethra. The meatus features varying degrees of sensitivity to the touch among male mammals and female mammals. The meatus is located on the glans penis on males and the vagina in females. It is a slit where semen and urine goes through in males and where urine goes through in females.
Contents
- 1 Males
- 2 Females
- 3 Disorders
- 4 See also
Males[edit]
External urethral orifice (male)
In most males the meatus meets at the junction of the glans and the frenular delta, and continues in a longitudal pattern along the ventral aspect of the glans, which facilitates flow of urine during normal urination (micturition). The meatus is sensitive and is used in sexual intercourse. Touching of the area may lead to masturbation. It is part of tthe male reproductive system.
Females[edit]
External urethral orifice (female)
In females, the meatus is located between the clitoris and the vagina in the vulvular vestibule of the female genitalia. This part is also part of the female reproductive system. More specifically, it can refer to:
- Internal urethral orifice
- External urethral orifice (male)
- External urethral orifice (female)
Disorders[edit]
Disorders of the meatus include epispadias, hypospadias, and urethral blockage by virtue of foreign material, kidney or bladder stones (lithiasis), or deformity, which can cause total or partial urinary blockage, or bifurcation of urine stream.
See also[edit]
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
- Failed hypospadias repair: An algorithm for secondary reconstruction using remaining local tissue.
- Nozohoor Ekmark A1, Svensson H2, Arnbjörnsson E3, Hansson E2.
- Journal of plastic, reconstructive & aesthetic surgery : JPRAS.J Plast Reconstr Aesthet Surg.2015 Nov;68(11):1600-9. doi: 10.1016/j.bjps.2015.06.024. Epub 2015 Jun 30.
- Salvage hypospadias surgery is performed after failed primary reconstruction. Several treatment strategies have been suggested, all with pros and cons. The aim of this study was to evaluate our treatment algorithm for primary hypospadias repair applied to secondary cases in which a salvage procedure
- PMID 26195272
- Urethrocutaneous fistula following hypospadias repair: regional anesthesia and other factors.
- Zaidi RH1, Casanova NF2, Haydar B1, Voepel-Lewis T1, Wan JH2.
- Paediatric anaesthesia.Paediatr Anaesth.2015 Nov;25(11):1144-50. doi: 10.1111/pan.12719. Epub 2015 Jul 22.
- BACKGROUND: Urethrocutaneous fistula is a well-known complication of hypospadias surgery. A recent prospective study by Kundra et al. (Pediatr Anesth 2012) has suggested that caudal anesthesia may increase the risk of fistula formation. We sought to evaluate this possible association and determine
- PMID 26201497
Japanese Journal
- 吉井 貴彦,堀口 明男,城武 卓,戸邉 武蔵,田崎 新資,早川 正道,住友 誠,浅野 友彦
- 日本泌尿器科學會雜誌 101(6), 734-737, 2010-09-20
- 女性の尿道悪性黒色腫はまれな疾患であり,特に色素沈着の少ない無色素性悪性黒色腫の報告は本邦で4例を認めるに過ぎない.女性の尿道原発無色素性悪性黒色腫に対して拡大尿道摘除術を施行し,良好な治療経過を示した一例を経験したので報告する.症例は58歳女性.外尿道口腫瘤を自覚し,近医を受診した.尿道腫瘍の診断で,精査加療目的で当院を紹介受診した.外尿道口より突出する母指頭大の腫瘤を認め,生検にて悪性黒色腫と …
- NAID 110007730477
Related Links
- urethral meatus External opening of the urethra. Synonym: urinary meatus; meatus urinarius See also: meatus Urethral meatus This is the external opening of the ... There were no signs of urogenital injury, which include hematuria ...
- Featured Image Picture of Psoriasis A reddish, scaly rash often located over the surfaces of the elbows, knees, scalp, and around or in the ears, navel, genitals ... Urethral meatus, female: The urethra is the transport tube leading ...
Related Pictures
★リンクテーブル★
[★]
道
- 関
- canal、duct、ductal、ductus、pipe、street、tubal、tube、vas
[★]
- 関
- urethra
[★]
- 関
- flesh