How to check cervical insufficiency

Cervical insufficiency examination methods generally include cervical examination, uterine and accessory examination, cervical B-ultrasound examination, etc.

1, cervical examination

normal cervical middle empty, peripheral bulge, through probe examination, angiography examination, etc., can observe the internal environment of the uterus and its size and shape, can judge the patient's condition.

2, uterine and accessory examination

through finger diagnosis, can find out the vagina, cervix, uterus, accessories and other tissues, to determine whether there are abnormalities in other organs and tissues in the pelvis, help to diagnose cervical insufficiency.

3, cervical B-ultrasound

examination can observe the size, shape, etc. of the uterus, if the length of the cervix is less than 3cm, it may indicate that there is cervical insufficiency.