People suitable for IVF
IVF is a kind of assisted reproductive technology, which provides a possibility for those couples who are difficult to conceive naturally to achieve their reproductive aspirations. However, not all couples are suitable for IVF. The following categories of people are suitable for IVF:

1. Couples with difficulties in childbearing
IVF is suitable for couples with fertility difficulties, including the following situations:
First of all, women who suffer from tubal obstruction or incomplete conditions cannot conceive naturally. IVF technology can solve the problem of fallopian tube by taking out female eggs and transplanting the fertilized eggs into the uterus after IVF.
Secondly, men suffer from serious sperm problems, such as insufficient sperm quantity, poor motility or abnormal morphology. Through IVF technology, the best sperm can be screened and combined with eggs to improve the success rate of pregnancy.
In addition, some couples may face fertility difficulties due to age, repeated natural pregnancy failures or other reasons. IVF technology can provide them with the opportunity to have children.
2. Unsuitable for eggs or sperm
IVF is suitable for people whose eggs or sperm are not suitable for natural pregnancy, including the following situations:
Some women may not be able to conceive naturally because of ovarian insufficiency, premature senility, uterine malformation and other problems. IVF technology can obtain the chance of pregnancy by donating other people's eggs or sperm.
In addition, some couples suffer from hereditary diseases, and they are worried about inheriting the disease to the next generation. Through IVF technology, embryo genetic diagnosis can be carried out, embryos free of genetic diseases can be screened for transfer, and the risk of genetic diseases being passed on to future generations can be reduced.
3. Other failed reproductive treatment
IVF is suitable for those who fail in other reproductive treatments, including the following situations:
Some couples may have tried other reproductive treatment methods, such as drug ovulation promotion, artificial insemination, but failed to conceive successfully. IVF technology provides an effective assisted reproduction method, which can increase the possibility of successful pregnancy.
4. People with suitable health conditions
IVF is suitable for those who are in good health and can withstand the treatment process and pregnancy, including the following situations:
First of all, the couple must be in good health without serious chronic diseases or mental disorders. IVF treatment requires the active participation and cooperation of husband and wife, and it is easier for people in good health to complete the treatment process.
Secondly, couples should be of moderate age, with women under 35 and men under 40. Age is an important factor affecting the success rate of pregnancy. Older couples may need more attempts to conceive successfully.
In addition, couples should have sufficient financial and psychological preparation to bear the costs and risks of IVF treatment. The treatment process may require multiple attempts and long-term waiting, and couples need to have enough patience and persistence.
summary
To sum up, the population suitable for IVF includes couples with fertility difficulties, those who are not suitable for eggs or sperm, those who have failed other reproductive treatments, and those with suitable health conditions. IVF technology provides these people with the opportunity to realize their reproductive aspirations, and brings them new hopes and possibilities.