Master spiral

Uterine spiral long enough used in gynecology, as one of the main means of contraception. The probability of absence of pregnancy at its application is close to 100%. Today, there is a large number of uterine spirals that differ from each other in configuration, the principle of action, rigidity, and form.

How does the uterine spiral work?

The principle of the uterine spiral, in contrast to other contraceptives, is to create an obstacle to the fertilization of the egg. Thus, the ovule that emerges from the follicle, if present in the uterine cavity, spirals 5 times faster through the fallopian tubes, and as a result can not normally enter the uterine wall. In addition, the contraceptive device of this type causes a protective reaction to the foreign body from the uterine epithelium, which as a result prevents the normal implantation of the egg.

Also today, there are such intrauterine spirals that, when installed in the uterine cavity, release hormones that prevent gestation.

The most common today are such spirals as Multiload, Nova T, Mirena , Juno.

How is the installation of the uterine helix?

This process has no difficulty for an experienced gynecologist. Manipulation is carried out in an outpatient setting, in a gynecological chair. The doctor with the help of gynecological mirrors opens access to the cervix, and through it into the uterine cavity introduces a spiral. At the same time, a woman experiences painful sensations.

What are the advantages and disadvantages of the IUD?

Perhaps the main advantage of this method of contraception is its high efficiency. Having put a spiral on a woman for a long time may not worry about contraception. This method of preventing unwanted pregnancies is ideal for young mothers, even for Those who are in the period of lactation, tk. spiral does not affect breastfeeding in any way. The replacement of the spiral with a new one is carried out after the expiration of the previous one. Gynecologists at the same time recommend a short break - 3-6 months, during which you can use oral contraceptives.

On the other hand, the intrauterine device is a foreign body for the body, which can cause a negative reaction on its part. This method of contraception is contraindicated in women who have reproductive health problems, in particular, with such disorders as chronic inflammatory processes, tumors, fibroids, ovarian dysfunction, etc.