会阴体

根据分娩期会阴体的改变，将会阴分为3型普通型、肥厚型及瘦薄型。

According to the change of perineal body in delivery , perineum were divided into three types : popular type , thick type and thin type .

目的探讨会阴体长度及弹性评估在初产妇分娩中的应用效果，为减少分娩损伤、降低会阴侧切的盲目性提供依据。

Objective To explore the effect of measuring the length and elasticity of perineal body during delivery for primiparas , and to minimize delivery injury .

会阴体长度及弹性度测量在分娩中的应用

Application of perineum body length and elasticity degree measuring in the childbirth

褥式缝合会阴体侧剪伤口的操作过程及术后护理

The Operation and Postoperative Care of Mattress Suture of the Lateral Sheared Perineal Wound

由于会阴体在盆底中央位置相对固定，肛直前、后角在排便与排便控制过程中变动的幅度有较大的差别。

The rectum ends where it passes through the pelvic floor at which it angles sharply backward and downward so as to retain normal bowel control .

耻骨直肠肌并非单一肌袢，其会阴体部、肌袢部及联合纵肌部共同牵拉作用于肛管，分别与肛管直肠前、后角的形成和维持有关。

The puborectal muscle is not a single muscle ansa , and the tractive functions of different parts of the muscle act on the anal canal , which is related to the formation and maintenance of anterior and posterior horns of the anal canal .