Objective To investigate the morphological characteristics of levator ani muscle in patients with stress urinary incontinence (SUI) or pelvic organ prolapse (POP) and to explore whether the alterations could contribute to pathogenesis of the diseases.

• 目的 探讨肛提肌组织形态学的变化及其与压力性尿失禁(stress urinary incontinence,SUI)和盆底组织膨出(pelvic organ prolapse,POP)发病的关系。