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学科主题临床医学
Three-Dimensional Modeling of the Pelvic Floor Support Systems of Subjects with and without Pelvic Organ Prolapse
Ren, Shuang1; Xie, Bing2; Wang, Jianliu2; Rong, Qiguo1
刊名BIOMED RESEARCH INTERNATIONAL
2015
DOI10.1155/2015/845985
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Biotechnology & Applied Microbiology ; Medicine, Research & Experimental
研究领域[WOS]Biotechnology & Applied Microbiology ; Research & Experimental Medicine
关键词[WOS]LEVATOR ANI MUSCLE ; MAGNETIC-RESONANCE IMAGES ; VAGINAL DELIVERY ; FINITE-ELEMENT ; PERINEAL BODY ; ANATOMY ; APPEARANCE ; DEFECTS
英文摘要

The purpose of this study was to develop three-dimensional finite element models of the whole pelvic support systems of subjects with and without pelvic organ prolapse (POP) that can be used to simulate anterior and posterior wall prolapses. Magnetic resonance imaging was performed in one healthy female volunteer (55 years old, para 2) and one patient (56 years old, para 1) with anterior vaginal wall prolapse. Contours of the pelvic structures were traced by a trained gynecologist. Smoothing of the models was conducted and attachments among structures were established. Finite element models of the pelvic support system with anatomic details were established for both the healthy subject and the POP patient. The models include the uterus, vagina with cavity, cardinal and uterosacral ligaments, levator ani muscle, rectum, bladder, perineal body, pelvis, obturator internus, and coccygeal muscle. Major improvements were provided in the modeling of the supporting ligaments and the vagina with high anatomic precision. These anatomically accurate models can be expected to allow study of the mechanism of POP in more realistic physiological conditions. The resulting knowledge may provide theoretical help for clinical prevention and treatment of POP.

语种英语
WOS记录号WOS:000349748100001
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/54596
专题北京大学第二临床医学院
北京大学第二临床医学院_妇科
作者单位1.Peking Univ, Coll Engn, Beijing 100871, Peoples R China
2.Peking Univ, Peoples Hosp, Dept Obstet Gynecol, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Ren, Shuang,Xie, Bing,Wang, Jianliu,et al. Three-Dimensional Modeling of the Pelvic Floor Support Systems of Subjects with and without Pelvic Organ Prolapse[J]. BIOMED RESEARCH INTERNATIONAL,2015.
APA Ren, Shuang,Xie, Bing,Wang, Jianliu,&Rong, Qiguo.(2015).Three-Dimensional Modeling of the Pelvic Floor Support Systems of Subjects with and without Pelvic Organ Prolapse.BIOMED RESEARCH INTERNATIONAL.
MLA Ren, Shuang,et al."Three-Dimensional Modeling of the Pelvic Floor Support Systems of Subjects with and without Pelvic Organ Prolapse".BIOMED RESEARCH INTERNATIONAL (2015).
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