[1]孙鹏宇 王向东* 刘胜 王雪松.青年男性后尿道控尿解剖学结构MRI研究[J].中国微创外科杂志,2017,17(3):260-263.
　Sun Pengyu,Wang Xiangdong,Liu Sheng,et al.MRI of Normal Anatomy of Posterior Urethral Structures of Urinary Continence in Young Males[J].Chinese Journal of Minimally Invasive Surgery,2017,17(3):260-263.
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青年男性后尿道控尿解剖学结构MRI研究()
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《中国微创外科杂志》[ISSN:1009-6604/CN:11-4526/R]

卷:
17
期数:
2017年3期
页码:
260-263
栏目:
放射解剖学
出版日期:
2017-06-20

文章信息/Info

Title:
MRI of Normal Anatomy of Posterior Urethral Structures of Urinary Continence in Young Males
作者:
孙鹏宇 王向东* 刘胜 王雪松
河北省沧州市中心医院泌尿外科，沧州061001
Author(s):
Sun Pengyu;  Wang Xiangdong;  Liu Sheng;  et al.
Department of Urology, Cangzhou Central Hospital, Cangzhou 061001, China
关键词:
假复层柱状上皮; 黏膜下层; 尿道括约肌复合体; 耻骨尿道肌; 会阴中心腱; 磁共振; 青年男性
Keywords:
Pseudostratified columnar epithelium; Submucosa; Urethral sphincter complex; Pubourethralis; Perineal body; Magnetic resonance imaging; Young male
文献标志码:
A
摘要:
目的探讨青年男性后尿道控尿解剖学结构的正常解剖形态。方法在仰卧位静息态，获取216名正常控尿的青年男性盆腔矢状面、冠状面和横截面的T2加权快速自旋回波图像。结果216名受检者均获得诊断质量的T2加权图像。MRI能清晰显示青年男性控尿结构：假复层柱状上皮、黏膜下层、尿道括约肌复合体（由尿道平滑括约肌和尿道横纹括约肌组成）、耻骨尿道肌（肛提肌的一部分）及会阴中心腱。横断面上测得耻骨尿道肌厚度3.96~6.25 mm，平均5.47 mm。结论MRI能够清晰显示正常控尿青年男性后尿道控尿解剖学结构的正常解剖形态。
Abstract:
ObjectiveTo investigate the normal anatomy of posterior urethral structures of urinary continence in young males.MethodsThe sagittal, coronal, and axial T2-weighted non-fat suppressed fast spin-echo images of pelvic cavities of 216 young males were studied. ResultsThe diagnostic quality T2-weighted images were obtained in all the 216 patients. Components involved in generating urinary continence consisted of pseudostratified columnar epithelium, submucosa, urethral sphincter complex (urethral smooth sphincter and urethral striated sphincter), pubourethralis, and perineal body. The thickness of pubourethralis at membranous urethra is 3.96-6.25 mm (mean, 5.47 mm).ConclusionThe MRI imaging can be used to reveal normal anatomy of posterior urethral structures of urinary continence in young males with no urinary control problems.

参考文献/References:

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备注/Memo

备注/Memo:
*通讯作者，E-mail：13582711623@163.com
更新日期/Last Update: 2017-06-20