Before giving birth to a child, sexual intercourse is very intimate, and the penis enters the vagina with pleasure. But after giving birth, it's completely different. Vagina is very loose, and both husband and wife will feel that sexual intercourse is not intimate enough. This situation may affect the harmony of sexual life, cause husband's dissatisfaction and wife's sexual repression, and may even break up the relationship between husband and wife.

The key to postpartum vaginal relaxation is the decline of muscle function of pubic bone and coccyx. Pubic and coccygeal muscles are one of the most widely used muscles in levator ani muscle group. They can support pelvic organs and maintain the tension of pelvic pudendal soft tissue. They intersect the sphincter of the proximal urethral wall and extend to 65,438+0/3 of the vaginal sphincter. Therefore, they can contract the lower ends of rectum and vagina, and improve defecation and vaginal "grasping" function. When the two sexes copulate, the pubic and coccygeal muscles begin to "work", the vagina contracts, and the penis is "grasped", which makes the combination of the two sexes more complete and happy. It can be seen that the prevention and treatment of postpartum vaginal relaxation is to pay attention to the function of pubic and coccygeal muscles.