Sperm quality
The quality of female eggs must be high, and the quality of male sperm must also be high. Because either side has quality problems, then the embryo will not be of high quality. Moreover, it is best to make test tubes as soon as possible. The older you get, the lower your ovarian function and egg quality will be.
Transfer embryo quality
Embryo quality is an important factor to determine the success rate of test tubes in Thailand. Generally speaking, the higher the level of blastocysts screened by PGD gene, the higher the survival rate and pregnancy success rate. Therefore, improving embryo quality is of key significance to the success rate of test tubes in Thailand.
Intrauterine environment
Endometrium is an important factor for embryo growth and development. If the endometrium is suitable, the blood flow is abundant and the cells divide well, the implantation rate of embryos will be improved. On the other hand, if the endometrium is too thin, the blood flow is insufficient, and the hormone secretion is insufficient, the embryo is not easy to implant. So a good intrauterine environment is very important.
Good psychological quality
Psychological stress will affect the endocrine level, and then affect the success rate of test tubes. Female nervousness leads to uterine muscle contraction disorder, and the embryo can't be implanted normally, which leads to the failure of IVF, so good psychological quality and relaxed mood contribute to the success rate. At the same time, patients should actively cooperate with doctors. The more doctors know about patients, the greater the chances of success.