Operation time of ovum retrieval after ovulation promotion injection in test tube infants
IVF is an assisted reproductive technology, which helps infertile couples achieve their reproductive aspirations through ovulation promoting drugs and ovum retrieval surgery. Before IVF, women need to receive ovulation induction treatment, including injection. Many people are concerned about how long it takes to have an egg retrieval operation after the injection of ovulation induction? The following is detailed from four aspects.
Aspect 1: Ovulation promoting drugs and injection time
Ovulation induction therapy is an important step in the process of IVF. The ovulation promoting drugs commonly used include gonadotropin and luteinizing hormone. These drugs stimulate follicle growth and ovulation by regulating ovarian function.
Before starting to use ovulation promoting drugs, doctors will make personalized treatment plans according to women's ovarian reserves. Generally speaking, ovulation promoting drugs are used for 10-12 days. During the use, women need to inject on time every day, usually at a fixed time in the evening. This process requires women to master injection skills, or operate under the guidance of doctors.
Therefore, during the use of ovulation promoting drugs and injections, women need to follow the guidance of doctors and use drugs and injections on time and in quantity to ensure the effectiveness and safety of ovulation promotion.
Aspect 2: Follicle growth and monitoring
During ovulation induction treatment, the doctor will conduct regular follicle growth monitoring. The growth and number of follicles can be observed by ultrasonic examination to determine the best time for egg retrieval.
Usually, when the follicle grows to a certain size, the doctor will judge whether the conditions for taking eggs are met. Generally speaking, when the follicle grows to about 16-20 mm in diameter, egg retrieval can be considered.
In the process of follicular monitoring, women need to go to the hospital regularly, receive B-ultrasound examination, and follow the doctor's advice to make adjustments. This process usually lasts for 7-10 days, and the specific time may vary depending on individual differences and physical reactions.
Aspect 3: Operation time of egg retrieval
Egg retrieval is the core step in IVF, and it is also one of the links that women pay most attention to. When the follicle monitoring shows that the follicle has reached the appropriate size, the doctor will arrange an egg retrieval operation.
Generally speaking, ovum retrieval occurs within 36 hours after ovulation. Before the operation, women need to fast and prepare according to the doctor's instructions. The egg retrieval operation is usually carried out in the operating room. The whole process requires intravenous anesthesia, and the operation time is about 20-30 minutes.
After taking the eggs, they will be collected and fertilized in vitro with male sperm in the laboratory. After the fertilized embryos are cultured, the best embryos can be selected for intrauterine transplantation.
Aspect 4: Individual differences and doctors' suggestions
It is worth noting that everyone receives IVF treatment differently, so the specific operation time may be different.
Doctors will formulate appropriate treatment plans according to individual conditions and reactions. Some people may need a longer time to promote ovulation, or may need a second cycle of treatment. Therefore, in the process of IVF treatment, it is very important to communicate with doctors in time to obtain accurate advice and guidance.
In general, the time of ovum retrieval after ovulation induction depends on individual conditions and doctor's recommendations. Through reasonable ovulation induction treatment and accurate follicle monitoring, combined with the guidance of doctors, we can ensure that the egg retrieval operation is carried out at the right time, providing better guarantee for the success rate of IVF.
epilogue
After IVF ovulation promotion injection, the time of egg retrieval operation should be determined according to the specific situation. Ovulation promoting drugs and injection time, follicle growth and monitoring, time of ovum retrieval operation, individual differences and doctor's recommendations are important factors affecting the time of ovum retrieval operation. Through communication with doctors and reasonable treatment plan, we can ensure the smooth progress of the ovum retrieval operation and help the success of IVF.
