Can IVF be successfully performed after ligation?
Ligation is a common means of family planning. The vas deferens or oviducts are ligated by surgery, thus blocking the passage of sperm or eggs to avoid pregnancy. However, some couples may reconsider their decision to have children after sterilization, and then they need to look for other ways of reproduction. IVF is a kind of assisted reproductive technology, which can achieve pregnancy through in vitro fertilization and embryo transfer. So, can IVF be successfully performed after ligation? The following will be elaborated from several aspects.
1. Type and success rate of ligation operation
Ligation surgery is usually divided into two types: male ligation and female ligation. The male ligation operation is the ligation of the vas deferens. The vas deferens are cut, ligated or blocked through the operation to prevent the normal discharge of sperm. The female ligation operation is the ligation of the fallopian tube. The fallopian tube is cut, ligated or blocked through the operation to prevent the eggs from entering the uterine cavity. These operations are reversible to some extent, but not everyone can successfully reverse the ligation operation. The success rate of reverse ligation is related to the type of ligation, postoperative time, age and other factors.
For male ligation, the success rate of reverse ligation is relatively high, about 60% to 90%. For female ligation, the success rate of reverse ligation is relatively low, about 40% to 60%. Therefore, if women undergo tubal ligation surgery, IVF may be more suitable for them.
2. Receptor constitution and fertility
After ligation, the physique and fertility of the recipient is one of the key factors affecting the success of IVF. The age, ovarian function and uterine health of the receptor will affect the success rate of IVF.
Age is an important factor. With the growth of age, the quality and quantity of female eggs will decline, and the success rate will also decrease accordingly. Therefore, the best age for IVF after ligation is below 35 years old.
The health of the womb is also an important factor for the success of IVF. The thickness and health of endometrium will affect the implantation of embryos. If there are abnormalities in the uterus, such as endometriosis or adhesion, the success rate of IVF may be reduced.
3. Assisted reproductive technology and success rate
Test tube baby is an assisted reproductive technology, and its success rate is closely related to the assisted reproductive technology used. In vitro fertilization (IVF) is the core technology of IVF. Embryos can be obtained by taking eggs, sperm and IVF.
Fetching eggs and sperm is the prerequisite for the success of IVF. If women cannot ovulate naturally due to ligation surgery, they need to use ovulation promoting drugs to stimulate ovarian ovulation, and then obtain eggs through puncture technology. Because of ligation operation, men cannot discharge semen naturally, and they can obtain sperm through semen extraction and other methods.
The eggs and sperm to be obtained from in vitro fertilization are artificially fertilized in the laboratory, and the embryos are transferred into the uterus after they are formed. Embryo transfer is the last step of the success of IVF, and it is also an important key link. The technology and experience of embryo transfer will directly affect the success rate of IVF.
4. Psychological state and treatment effect
Ligation may be a major life decision for some couples, and psychological preparation is also required to untie the ligation for IVF. The psychological status of couples has a certain impact on the success rate of IVF. Positive attitude, good psychological support and mutual support and understanding between spouses can positively promote the therapeutic effect.
In conclusion, ligation is not an absolute factor that hinders the success of IVF. The success of IVF after ligation depends on the comprehensive influence of many factors, including the type and success rate of ligation operation, the recipient's physique and fertility, assisted reproductive technology and success rate, as well as psychological status and treatment effect. Before deciding to try IVF, couples should consult a professional doctor for comprehensive evaluation and suggestions to develop a treatment plan suitable for their own conditions.
