Methods The ERα and ERβ in levator ani muscle and pelvic floor structure of premenopausal and postmenopausal SUI patients were detected by immunohistochemical staining and Western blot.
方法免疫组织化学及蛋白免疫印迹法检测绝经前后SUI患者肛提肌及周围组织中ERα和ERβ的表达。
RESULT Levator ani muscle is composed by layers of many tiny bandlike muscle bundles, which spread naturally into a whole piece of muscle.
目的 探讨肛提肌形态及其与肛直肠的解剖关系和功能 ,为肛肠手术预防和治疗肛门失禁提供解剖学参考资料。
The result showed that:①The levator ani muscle will draw away the external sphincter and the puborectalis muscle when perineum descending by equal long contraction, this makes the internal sphincter on the free state;② The puborectal muscle is the real muscle of lifting the anal canal and the perineum.
在６０例排粪造影基础上，从盆底Ｘ线解剖学划线入手，对Ｓｈａｆｉｋ的盆底肌功能理论进行检验，结果表明：肛提肌并无提肛功能，反而有限制提肛作用，该肌在会阴下移时以等长收缩将三肌袢拉离肛管，使肛管处于自由状态。
Objective To study the correlation of morphological and functional changes of the levator animucle muscle and stress urinary incontinence(SUI);to get MRI diagnostic criteria of SUI and to give a possible explanation for SUI mechanisms.
结果运用方差分析,分别对平静、缩肛状态下及缩肛前后组间的左右两侧肛提肌厚度进行组间比较,差异无显著性,在平静及缩肛状态下,将两组人群的左右肛提肌厚度进行自体比较,对照组和尿失禁组均有显著性差异;对缩肛前后同侧肛提肌厚度进行比较,对照组两侧肛提肌厚度均有显著性差异,尿失禁组两侧肛提肌厚度均无差异。
AIM: To establish the three-dimensional model of feminine pelvic floor,the complex geometric configuration of levator ani,pelvic and obturator internus,and to provide an initial preparatory work for further research on the mechanical mechanism of the feminine pelvic floor and the pathogenesis of the pelvic floor dysfunction from the perspective of the mechanics.
目的:三维重建女性盆底组织闭孔内肌、骨盆和肛提肌的复杂几何结构,为从力学角度进一步认识女性盆底组织的力学特性和盆底功能障碍性疾病的发病机理做前期准备。
A study of Sommerlad palatoplasty with the levator veli palatini retropositioning for isolated cleft palate repair;
Sommerlad腭帆提肌重建术在不完全腭裂修复中的应用
Levator palpebrae superioris sho rtening and superior ligament were sutured together below the midline of tarsus.
目的 探讨上睑提肌缩短联合眶上横韧带加强术治疗义眼台术后上睑下垂的效果。
The results showed that there was correlation between the spatial position of levator veli palate and cranial morphologic patterns,which suggests that the change .
以咽鼓管及其周围结构在颅底附着点为依据,探讨了颅型对咽鼓管、腭帆提肌、腭帆张肌方位的影响和长颅型中耳炎发病率较高的原因。