Application of hysteroscopy in three generations of test tube infants
Hysteroscopy is more and more widely used in three generations of IVF. The development of this technology has enabled infertility patients to have more opportunities to achieve their reproductive aspirations. The application of hysteroscopy in three generations of IVF will be described in detail from different perspectives.
1. Diagnosis and treatment of endometriosis
Endometriosis is one of the common causes of infertility. Through hysteroscopy, doctors can directly observe the distribution and degree of endometriosis lesions and conduct corresponding treatment. Hysteroscopic intraluminal release, removal of ectopic lesions, and uterine repair can significantly improve the fertility of patients with endometriosis. For example, in Peking Union Medical College Hospital, hysteroscopic surgery has successfully helped many infertile patients achieve their desire to become pregnant.
In addition, hysteroscopy can also detect early endometriosis without interfering with the menstrual life of patients, and early treatment is better. For more serious endometriosis, combined with hysteroscopic surgery, the luteal body and adhesion of ovary can be removed at the same time to improve the pregnancy rate of patients.
2. Exploratory diagnosis of uterine malformation
Uterine malformations are another common cause of infertility. Hysteroscopy can determine the type and degree of uterine malformation by directly observing the situation in the uterine cavity. For example, obstetricians and gynaecologists can diagnose and quantify endometrial fibroids through hysteroscopy, so as to develop a more reasonable treatment plan.
In addition, hysteroscopy can be used to detect and treat uterine cavity adhesion. Through the operation under hysteroscopy, doctors can cut the adhesive tissue in the uterine cavity, restore the normal shape and function of the uterine cavity, and improve the fertility of patients. Shanghai Zhongshan Hospital successfully treated many infertile patients with uterine adhesions by hysteroscopy.
3. Assisted embryo transfer
Another important application of hysteroscopy in the third generation of IVF is assisted embryo transfer. Hysteroscopy can provide better vision and operation space, help doctors accurately locate embryos in the uterus, and conduct fine embryo transfer operations. Hysteroscopy assisted embryo transfer can not only improve the rate of embryo implantation, but also reduce the incidence of complications such as injury and bleeding.
For example, the Children's Hospital of Shanghai Jiaotong University School of Medicine has successfully performed many embryo transfer operations using hysteroscopy technology. This technology enables more infertile patients to successfully conceive and have healthy babies.
4. Treatment of intrauterine adhesions
Uterine cavity adhesion is one of the important causes of infertility. Hysteroscopy can diagnose and treat intrauterine adhesions. Usually, doctors will use air bags or separators and other instruments to cut and separate the adhesive tissue under hysteroscopy to restore the normal shape and function of the uterine cavity. The First Hospital of Peking University has successfully treated a large number of infertility patients with intrauterine adhesions by hysteroscopy for many years.
summary
The application of hysteroscopy in three generations of IVF mainly includes diagnosis and treatment of endometriosis, exploration and diagnosis of uterine malformation, assisted embryo transfer and treatment of intrauterine adhesions. Through hysteroscopy, doctors can visually observe the lesions and conduct precise treatment, so as to improve the fertility of infertile patients. With the continuous progress of technology, the role of hysteroscopy in assisted reproduction will be further developed and applied.
