Introduction to Dalian's third generation IVF technology
As an assisted reproductive technology, IVF has been widely used in many countries. Dalian, as one of the important cities in China, has also introduced the third-generation IVF technology, bringing new hope to couples who have been unable to conceive naturally for a long time. The third generation of Dalian IVF technology will be described in detail from the aspects of technical principle, operation process, success rate and indications.
Technical Principles
The third generation of Dalian IVF technology is mainly to use artificial insemination to combine eggs and sperm, then cultivate embryos in the laboratory, and finally transfer high-quality embryos to the patient's uterus to continue pregnancy and development. The biggest breakthrough of this technology is the introduction of genetic detection means to conduct genetic screening on embryos before embryo transfer, so as to reduce the occurrence of some genetic diseases.
The technology mainly includes in vitro fertilization (IVF), embryo culture, embryo screening and embryo transfer. Through in vitro fertilization and embryo culture and other steps, patients can be provided with the opportunity to obtain more mature embryos in vitro and improve the pregnancy rate.
Operation process
The operation process of Dalian's third-generation IVF technology generally includes the following steps:
1. Ovarian stimulation: Stimulate the ovary by using hormone drugs to promote the ovary to produce multiple mature follicles.
2. Egg collection: use ultrasound guided fine needle to extract mature eggs from the ovary.
3. Sperm extraction: Sperm is extracted from the man and then combined with the egg.
4. Embryo culture: The combined eggs and sperm are cultured in the laboratory to form early embryos.
5. Embryo screening: Embryos are screened by genetic testing methods to exclude some genetic diseases.
6. Embryo transfer: select the best quality embryo to transfer to the patient's uterus, waiting for pregnancy development.
Success rate and indications
Dalian third generation IVF technology has achieved a high success rate in some infertile patients. According to statistics, the success rate of this technology can reach more than 40%. At the same time, this technology can also be used for elderly women, patients with fallopian tube blockage, uterine malformation, low sperm quality in men and other symptoms.
Although Dalian's third-generation IVF technology has brought new hope, it is not applicable to all infertile patients. The success rate of this technique is low for some serious cases such as ovarian insufficiency and male severe sperm abnormality. It is recommended that patients should have a comprehensive examination and consultation before choosing this technique.
Summary
As an assisted reproductive technology, Dalian's third-generation IVF technology has brought hope for couples who cannot conceive naturally for a long time through in vitro fertilization, embryo culture, embryo screening and other operational processes. This technique has a high success rate in Dalian and is applicable to some specific infertile patients. However, before choosing this technology, patients need to carry out a comprehensive examination and consultation to better understand their own situation and select a suitable treatment.
