Will IVF success rate increase after ligation?
Test tube baby technology is an assisted reproductive technology that helps infertile couples achieve their reproductive aspirations. In recent years, with the continuous progress of science and technology, the success rate of IVF has gradually increased, but many people still have doubts about whether IVF will improve the success rate after ligation. This problem will be elaborated from several aspects below.

1. Quantity and quality of eggs after ligation
Ligation is usually a permanent contraceptive method, which prevents the fertilized egg from entering the uterus by blocking the fallopian tube. However, ligation does not affect ovarian function, and the quantity and quality of eggs still exist. IVF technology is mainly to collect female eggs, fertilize them with sperm in vitro, and then transfer the embryos back to the uterus. Therefore, IVF can still be carried out by extracting eggs after ligation.
In addition, modern medical technology can also improve the quality of eggs through assisted reproductive technology, such as in vitro maturation technology and ovarian stimulation technology, so as to improve the success rate of IVF.
2. Effect of ligation on uterus
The ligation operation generally does not cause obvious impact on the uterus. IVF is mainly to transfer the fertilized egg into the uterus, so that it can be implanted and developed into an embryo. The physiological function of the uterus is normal whether ligation is performed or not. Therefore, after ligation, fertility can still be achieved through IVF technology.
Of course, if there are uterine problems after ligation, such as endometriosis or uterine fibroma, it may have a certain impact on the success rate of IVF. However, this is not a problem of ligation itself, but caused by individual differences and other potential disease factors.
3. Effect of ligation on sperm
The ligation operation mainly blocks the vas deferens so that sperm cannot enter the ejaculate. But this does not affect the production and quality of sperm. IVF technology can artificially obtain sperm, such as sperm extraction and in vitro fertilization, so as to overcome the impact of ligation on sperm flow and ensure the success rate of IVF in this regard.
4. Psychological factors of ligation operation
Ligation is usually regarded as a menopausal operation. Both husband and wife may have psychological burden and worry about the success rate of IVF. However, IVF technology achieves fertility through medical means, which is not in conflict with ligation. With the help of modern medical technology, age, ligation and other factors will not affect the success rate of IVF.
In conclusion, ligation will not affect the success rate of IVF. With the continuous development of science and technology and the continuous improvement of medical conditions, IVF technology can break through the traditional restrictions and give infertile couples the opportunity to regain fertility hope.