宫颈机能不全孕妇早、中孕期盆底结构变化初探

何萍, 邵飞雪, 郭丽丽, 李克婷, 毛笑园, 包怡榕, 王磊

Preliminary study of pelvic floor structural changes in early and middle pregnant women with cervical incompetence

HE Ping, SHAO Feixue, GUO Lili, LI Keting, MAO Xiaoyuan, BAO Yirong, WANG Lei

图1 孕妇静息状态下盆底超声测量膀胱颈位置、宫颈最低点位置和直肠壶腹部位置 Note： 1—The reference line is a horizontal line placed at the inferoposterior margin of the symphysis pubis; 2—vertical distance of bladder neck; 3—vertical distance of cervix; 4—vertical distance of rectal ampulla position.

Fig 1 Measurements of bladder neck position, lowest edge of cervix and rectal ampulla position by pelvic floor ultrasound in pregnant women at rest