有些疾病和妊娠分娩有更密切的关系,甚至就是由分娩造成的。生殖道脱垂生殖道脱垂是由于女性盆底支持结构削弱引起的。先天性因素(体质)和一些增加盆底压力的条件(如过分负重、慢性咳嗽及便秘等)以及盆底肌肉、韧带的损害和张力减弱(主要是妊娠分娩)都是此病的缘由。分娩时,向盆底迸发的推力是很大的,肌肉和韧带受到压迫、牵拉和伸展。正常情况下,它们在产后逐渐得到恢复。但在有些情况下,它们遭到了过度的伸展(就象超过了“弹簧限度”)或者损伤: Some diseases have a closer relationship with pregnancy and childbirth, even caused by childbirth. Reproductive tract prolapse Reproductive tract prolapse is due to the weakening of the pelvic floor support structure caused by women. Congenital (physical) and some conditions to increase pelvic floor pressure (such as excessive weight, chronic cough and constipation, etc.) and pelvic floor muscles, ligaments and tension weakening (mainly pregnancy and childbirth) are the cause of the disease. When giving birth, the thrust that bursts to the pelvic floor is great, the muscles and ligaments are oppressed, stretched and stretched. Under normal circumstances, they gradually recovered after delivery. However, in some cases they have been over stretched (as if they exceeded the “spring limit”) or damaged: