Contraceptive coils are one of the most convenient and easy-to-use methods of contraception. They have been used by women around the world for over 70 years. What is this miracle method of protection, what are the types of spirals and what are their advantages and disadvantages? We will talk about this in our article.
Intrauterine devices (IUDs) operate on two principles, depending on their type. They are, first of all, a barrier to the penetration of spermatozoa into the fallopian tubes, since they create the effect of the presence of a foreign body in the uterus. But even if fertilization occurs in some random way, the same contraceptive coils will prevent the egg from attaching to the uterine wall.
What are contraceptives like the IUD? To be honest, they are called spirals, rather, out of habit. But in fact, they are mostly T-shaped. They are made of plastic with a winding of copper wire or precious metals - silver or gold. Depending on the method of creation, it is set tocontraceptive spirals price - it can range from 5 to 12 thousand rubles. At the same time, copper-plated and metal structures act due to the effect of copper, silver or gold ions on the activity of spermatozoa. There are also IUDs saturated with synthetic hormones. Their action is based on the stimulation of the viscosity of cervical mucus, which, when thickened, becomes an insurmountable barrier to sperm.
Contraceptive spirals are installed exclusively by a gynecologist, since this process requires extreme caution, and if installed incorrectly, it is fraught with complications. What are the disadvantages of this method of contraception?
- Many women do not use IUDs for ethical reasons. After all, their action is sometimes based on the abortion of a fertilized egg from the uterus.
- Using an IUD increases the risk of ectopic pregnancy.
- For some women, contraceptive coils cause heavy bleeding during the menstrual cycle, as well as discomfort from the feeling of a foreign body inside.
- There is a risk of inflammation of the uterus with long-term wearing of the spiral.
On the other hand, as contraceptives, the spiral or intrauterine ring are convenient and long-term ways to prevent unwanted pregnancies. They do not require permanent restoration - the period for which the Navy is established is 5 years. In addition, when used correctly, they do not violate either the hormonal background orcourse of the menstrual cycle. The only “but” is that they are recommended for women who have already given birth and only after an examination by a gynecologist and tests.
Contraindications to the use of the IUD may include the following factors:
- neoplasms in the genitals;
- dysplastic processes occurring in the cervix;
- previously ectopic pregnancy;
- heavy and painful periods;
- blood diseases.
If at least one of these factors is present in a woman's history, then it is better to use other methods of contraception, since the consequences of installing a spiral can be very deplorable.