What is IVF?
In vitro fertilization (IVF) is a kind of assisted reproductive technology. It is a method to achieve pregnancy and fertility by in vitro fertilization of eggs and sperm in the laboratory, and then implantation of the fertilized eggs into the female uterus.

IVF technology has been widely used to treat various infertility symptoms, and has successfully helped many couples realize their reproductive dreams. However, the success rate of IVF is affected by many factors.
Influence of age
The age of women has an important impact on the success rate of IVF. Generally speaking, young women have better egg quality and higher fertility. According to statistics, the success rate of IVF for women under 35 years of age is usually between 40% and 50%. For women between the ages of 35 and 40, the success rate dropped to 30% to 40%. For women over 40 years of age, the success rate will drop significantly, usually not more than 20%.
The higher success rate of young women is mainly due to their large number of eggs, good quality and easier pregnancy. However, with the growth of age, the number and quality of female eggs will gradually decrease, which will reduce the success rate of IVF.
Therefore, for older women, it is recommended to carry out IVF treatment as soon as possible to improve the success rate.
Influence of male factors
In addition to female factors, male sperm quality is also an important factor for the success of IVF. If there is a problem with the quantity or quality of male sperm, the success rate of fertilization will be affected.
Common male factors include low sperm number, abnormal sperm morphology, poor sperm motility, etc. These factors will reduce the probability of sperm and egg binding, thus affecting the success rate of IVF.
If men have sperm problems, they can choose to use donated sperm with better sperm quality, or conduct treatment to improve sperm quality, so as to improve the success rate of IVF.
Influence of other factors
In addition to age and male factors, the success rate of IVF is also affected by other factors.
Women's physical conditions also have a certain impact on the success of IVF. For example, the success rate of women with chronic diseases, such as diabetes and hypertension, may be affected.
In addition, the selection of IVF technology and hospital experience and equipment will also affect the success rate of IVF. When choosing IVF treatment, it is recommended to choose a hospital with rich experience and advanced equipment to improve the probability of success.
summary
IVF is an assisted reproductive technology, which can help many infertile couples realize their dreams. However, the success rate of IVF is affected by many factors, including female age, male sperm quality, female physical condition, technology selection and hospital experience.
For women, early IVF treatment can improve the probability of success. For men, keeping good living habits, such as quitting smoking, limiting alcohol, etc., and receiving necessary treatment can improve sperm quality and improve the probability of success.
Finally, when choosing IVF treatment, it is recommended to go to a hospital with rich experience and advanced equipment to obtain better treatment effect.