We start talking about female fertility issues. To name a few examples, blocked or damaged fallopian tubes, ovulation problems, severe endometriosis, advanced reproductive age (generally over 35), insufficient ovarian reserve, and genetic factors can all contribute to female infertility. IVF services in Hong Kong can increase the woman's chances of pregnancy in these cases.

As for the male infertility, besides genetic factors, poor sperm quality can also significantly reduce the wife's chances of conceiving, thus necessitating IVF treatment in Hong Kong. Some couples experience infertility due to unexplained problems. In fact, IVF cases in Hong Kong have a good success rate even when safety level is high, which is why many people trust IVF in Hong Kong.

The success rate of IVF is generally higher than that of couples who try naturally for a year. However, this also depends on whether the couple's physical condition is suitable for IVF. Therefore, both partners should first assess their physical condition before undergoing IVF treatment. The entire IVF process can be divided into three stages for detailed explanation:

The first stage of IVF generally involves basic examinations. For the husband, he needs to abstain from sex for three days to a week before undergoing a semen analysis. For the wife, she needs to have a blood test and an ultrasound examination 2 to 5 days into her menstrual cycle. Afterwards, the doctor will make a preliminary diagnosis to determine if the couple is suitable for the IVF procedure.

The second stage of IVF involves combining the egg and sperm to form an embryo. About two to three days after the start of the woman's menstrual cycle, the wife takes oral and injectable medications to stimulate her ovaries to produce multiple follicles. During this period, she also needs to undergo multiple blood tests and examinations for monitoring. After the follicles mature, the egg retrieval procedure begins under anesthesia. The husband also provides sperm at the same occasion. Once the egg is successfully retrieved, it is fertilized with the husband's sperm on the same day in a laboratory to form an embryo. After several days of embryo culture, if the uterus is suitable, a fresh embryo can be implanted; otherwise, it is frozen and stored for the next cycle.

The final stage of IVF involves thawing the embryos and implanting them into the woman's uterus to prepare for pregnancy. This completes the entire IVF process.

IVF success rates vary depending on individual circumstances and physical conditions. Key factors influencing IVF success rates include the woman's age and the underlying cause of infertility. Generally, a woman's chances of conceiving decline after age 35, which is why IVF treatments in Hong Kong are often geared towards older women. While there's no fixed answer to the IVF success rate, it remains significantly higher than other related treatments. One of the biggest advantages of IVF is the ability to cryopreserve remaining embryos. This allows individuals who wish to delay childbearing for various reasons (such as women with endometriosis or cancer) to preserve these embryos for future use when they decide to pursue pregnancy. IVF offers clients greater flexibility in their life planning.

Regarding safety, IVF is classified as a low-risk procedure. After examining the patient, the doctor will assess the potential risks of IVF based on their physical condition and explain them to the patient to prepare them psychologically. The most common outcome of IVF is multiple pregnancies, making the number of embryos to be transferred during the IVF process a crucial decision. At our Hong Kong S&B Medical clinic, doctors will explain the entire IVF process in detail to patients. Patients can also consult with our doctors for detailed information on IVF procedures to dispel any concerns and receive a suitable IVF treatment with peace of mind.

Many women worry that IVF may lead to premature menopause and subsequently premature ovarian failure. This is a common misconception about IVF. During the IVF process, drugs to stimulate follicular development and ovulation induction. The hormones in these injections help mature eggs that would normally deplete during menstruation. Therefore, the ovarian stimulation in IVF allows the follicles already in the ovaries to mature, rather than depleting the egg reserve. Thus, IVF does not cause menopause to occur prematurely, nor does it lead to early cessation of menstruation.

In the IVF process, ovarian stimulation is a crucial step, and these injections are administered for about 8 to 10 days. Some people may think that this part of the IVF treatment is painful, but the needles used for these injections are short and very fine, and they are administered subcutaneously (usually in the dummy, near umbilicus). The needle and injection method is similar to injecting insulin. Thus, the pain is being minimal or even no pain. Of course, there will be some pain during egg retrieval when the needle is inserted, but this is the essential part of the IVF process and is performed under anesthesia.

Regarding ectopic pregnancy, it is indeed possible even after IVF process. Although doctors transfer the embryo into the uterine cavity during IVF, rather than placing it outside the uterine cavity, the possibility of ectopic pregnancy still exists. This is because the uterus may contract and expel the embryo from the uterus. The chances of ectopic pregnancy are higher for individuals with fallopian tube problems, inflammation, or those who have undergone surgery. Therefore, before undergoing IVF treatment, doctors need to understand the patient's physical condition and carefully examine the embryo implantation location to significantly reduce the risk of ectopic pregnancy during the IVF process.

There are several theories in which endometriosis can develop: for example, (1) retrograde menstruation can cause endometrial tissue to flow back up the fallopian tubes to the ovaries; (2) in addition, the spread of endometrial cells through blood and lymph can allow those cells to migrate to tissues outside the pelvis; (3) impaired immune system leading to inability to clear the proliferative endometrial cells, and being unable to distinguish and eliminate abnormal endometrial cells; (4) genetic predisposition and hereditary factors.

Endometriosis is defined as the growth of uterine tissue outside the uterus, extending into the ovaries and fallopian tubes. People with this chronic condition may experience significant pain during menstruation or chronic pelvic pain. In IVF cases in Hong Kong, many women are infertile due to this condition and thus require IVF treatment.

The reason for endometriosis causing infertility is multifactorial. Normal endometrial tissue will shed during menstruation; however ectopic endometrial tissue of endometriosis cannot be released after shedding. Those blood and endometrial tissues would then accumulate in the pelvis and ovaries, causing chronic inflammation and scarring. Eventually leading to impaired ovarian reserve, endometrial receptivity and may cause blockage of fallopian tubes. IVF can be said to be extremely effective in solving the problem of infertility for patients suffering from endometriosis, which is not difficult to find in these IVF Hong Kong cases.

There are basically no restrictions on the age of women regarding the utilization of IVF in Hong Kong. Doctors will usually recommend the most appropriate treatments depending on the different conditions of individual couples planning to receive IVF treatment.

Regarding medication during IVF, hormonal injections are typically administered to the wife before egg retrieval to help with ovulation. The dosage and frequency of these injections are determined by the doctor based on the wife's physical condition, weight, blood test results, and other factors. Oral medications may also be prescribed. Typically, woman needs to have daily injection and medications for around 8-10 consecutive days.

Some women believe that fasting is necessary before embryo transfer in IVF, but this is a misconception. Even on the day of the IVF embryo transfer, the woman can eat normally, but she must take her medication as prescribed by her doctor on time. It is also best to have the IVF embryo transfer procedure while having a full bladder.

After successful embryo implantation, the wife needs to pay close attention to many details in her daily life. Starting with diet, she should avoid tea, coffee, and other alcoholic beverages. Additionally, uncooked foods and dairy products that haven't undergone pasteurization should also be avoided. Of course, maintaining a balanced diet is best.

As for things to be mindful of besides diet, first and foremost, is to avoid smoking. Do not take any over-the-counter medications without a doctor's prescription; it's best to consult a doctor first and only take prescribed medications if necessary. Moderate exercise, including swimming, running, and cycling, is also beneficial. Normal daily activities can be resumed within the first two weeks after IVF embryo transfer. However, women should avoid contact with substances with infectious potential, such as the excrement of people with fever or cough (including animal excrement), which should not be handled by themselves. Maintain a relaxed and cheerful mood in daily life and avoid prolonged bed rest. All these measures will help keep the wife in optimal physical and mental condition, greatly increasing the chances of a successful pregnancy!

Regarding the relationship between endometrial thickness and IVF embryo implantation, both excessively thick and thin endometrial linings are detrimental to pregnancy. Doctors will therefore prescribe appropriate medications based on the patient's clinical diagnosis to facilitate early egg retrieval or to schedule IVF embryo implantation subsequently.

In the typical IVF process, the husband submit semen sample for testing and sperm retrieval at a laboratory. However, sometimes no sperm is present in the husband's semen sample, which medically it is called azoospermia. This shouldn't be a cause for despair, as sperm can be obtained from the husband surgically. It's important to know that sperm is formed in the testes, while mature sperm are stored in the epididymis. Some men's testes can produce sperm, but their semen may not contain any. Therefore, if the husband is found to have azoospermia before the wife undergoes IVF treatment, he will need to undergo surgical sperm retrieval to provide sperm for the IVF process. The husband's sperm can then be cryopreserved for future use by the couple; this type of IVF service is available in Hong Kong.

There are several methods for surgically retrieving sperm. One is percutaneous epididymal sperm aspiration retrieval, in which a fine needle is used to penetrate the scrotal skin directly to the epididymis, extracting a small amount of fluid and retrieving sperm from it. Another method is testicular sperm aspiration retrieval, in which a fine needle is inserted into the testicle, and a small tissue sample is extracted from a tiny channel. This sample is then sent to a laboratory for processing, and sperm is retrieved from the tissue. Both procedures are performed under local anesthesia.

Another procedure is called microscopic epididymal sperm retrieval, which involves making a small incision in the scrotum, clearly separating the tiny tubules of the epididymis under a microscope, and then using a microneedle to extract fluid from the tubules to find sperm. Another method is microscopic testicular biopsy sperm retrieval, which also requires making a small incision in the scrotum, exposing testicular tissue, and then using a microscope to find sperm from the testicular tissue. Both procedures are generally performed under local anesthesia, but general anesthesia/ monitored anaesthesia care may be used if necessary.

It's important to understand that surgical sperm retrieval does not guarantee a 100% success rate for IVF. It depends on the actual ability of the man’s sperm production ability. Even if it is successful to obtain sperms, there is a possibility that no viable sperm will be found after the procedure. However, in the context of IVF in Hong Kong, this procedure is undoubtedly a more advanced method for collecting sperm.

Because IVF treatment in Hong Kong is comprehensive and complicated, including egg retrieval, sperm processing, embryo freezing and storage, each process incurs various costs. For example, egg retrieval alone can cost anywhere from tens of thousands of dollars. At Hong Kong S&B Medical Clinic in Hong Kong, our IVF treatment program offers a comprehensive range of services, including fertility assessment (fallopian tube assessment, ovarian reserve assessment, and male fertility assessment), genetic testing, ovulation induction, intrauterine insemination, and intracytoplasmic sperm injection (ICSI). This extensive service makes us a recommended choice for IVF in Hong Kong. Please contact us for inquiries regarding the fees for each component of our IVF treatment program.