Cervical atresia

Introduction Congenital cervical atresia is clinically rare. If the patient's endometrium has function, periodic abdominal pain may occur due to uterine hemorrhage after puberty, and menstrual blood may also flow back into the abdominal cavity through the fallopian tube, causing pelvic endometriosis. Treatment can be performed through the cervix, establishing an artificial uterine vaginal passage or hysterectomy.

Cause

Causes:

Congenital dysplasia is caused by imperfect local muscle or nerve development. After pregnancy, the fetus develops to a certain stage, and when it is 4 to 5 months pregnant, spontaneous abortion occurs, and the labor progress is very fast, often repeated. At the time of examination, the cervix is very loose in the absence of pregnancy, and generally can accommodate 1 finger or looser. There are very few patients with similar patients in their family.

an examination

Related inspection

Vaginal biopsy transvaginal ultrasound electronic colposcopy

(1) Clinical manifestations

1. Clinically rare, often accompanied by uterine hypoplasia.

2. Most of the secondary sexual characteristics are normal.

3. If the endometrium functiones well, periodic abdominal pain may occur after puberty, but there is no menstrual cramps.

4. Menstrual blood can flow into the abdominal cavity through the fallopian tube, leading to endometriosis.

(2) Gynecological examination

Visible to the normal size or hypoplasia of the cervix, no external mouth, the probe can not enter the uterine cavity through the cervix, often can touch the hypoplasia of the uterus, but also can increase the uterus with tenderness, which is caused by intrauterine hemorrhage.

(3) Auxiliary diagnosis

Commonly used ultrasound to assist diagnosis, the cervical tract echo is not seen during the examination, the entire cervix is dense tissue, if there is uterine cavity hemorrhage, visible uterine cavity expansion and exploration of liquid dark areas.

Differential diagnosis

It needs to be distinguished from the following symptoms:

Cervical hypertrophy: Cervical hypertrophy is a type of chronic cervicitis. The pathogen infects the inflammatory changes caused by the cervical mucosa. The pathogens causing the disease include mycoplasma, chlamydia, bacteria, and viruses. Simple hypertrophy does not affect pregnancy. Severe cervicitis can cause endometritis, tubal oophoritis, tubal adhesions, and obstruction, leading to infertility. Cervical hypertrophy generally does not require treatment, if there is erosion, it can treat cervical erosion.

Cervical dilatation: Cervical dilatation is one of the causes of endometritis. It is also a prerequisite for uterine inversion. The cervix is one of the important tissues and organs in the female reproductive system. From embryos and female fetuses to calluses, the cervix involves diseases such as gynaecology, obstetrics, family planning, women's health and reproductive health in women's life. Womens own health, family well-being, economic and social issues are also closely related to sex and reproduction.

The cervix becomes larger: the cervix is one of the important tissues and organs in the female reproductive system. From the embryo and the female fetus to the callus, the cervix involves the prevention and treatment of diseases such as gynaecology, obstetrics, family planning, women's health and reproductive health in women's life. Health issues involve womens own health, family well-being, economic and social issues, and are closely related to sex and reproduction. During cervical pregnancy, the gynecological examination of the cervix becomes larger.

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