Effect of posterior cervix on normal labor

A more advanced cervix may cause a

slower progression of labor, especially during the first stage of labor. This is because the posterior position of the cervix may make uterine contractions less effective on the cervix, thus affecting the rate of cervical dilation.

2. Impairment of cervical dilation

may cause incomplete or uneven dilation of the cervix, increasing the risk of dystocia

.