Male Reproductive Cells on Delivery
The vas deferens is a long tube that connects the testis and epididymis to the ejaculatory duct and thence through the urethra. Its purpose is to draw sperm from the epididymis into the ejaculatory duct, collecting fluids from seminal vesicles, the prostate gland, and the bulbourethral glands along the way, in anticipation of ejaculation.
In a vasectomy, the vas deferens is cut, clipped, blocked, or severed to prevent the delivery of sperm. This effectively renders a man infertile. However, sperm can remain in the seminal vesicles for up to twelve weeks.
Vas Deferens and Infertility
Rarely, a man may be born without vas deferens at all. This makes it impossible for the sperm inside the testicles to reach the penis, rendering him infertile. However, there have been several successful procedures in which sperm was harvested from the male and used to artifically inseminate his female partner via in vitro fertilisation.
The key to fertilisation is having both male and female reproductive cells prepared at the same time. Ovulation tests can be helpful for a woman to determine whether or not she has ovulated. Any attempts at reproduction without prior ovulation will be invariably met with failure, especially in special cases such as a malfunctioning or missing vas deferens; in these situations the use of ovulation tests is recommended.
Ovulation Tests for Infertility
As long as the infertility is not the result of an inability to produce eggs, ovulation tests can prove quite useful to the infertile or subfertile couple. Ovulation tests work identically to pregnancy tests, measuring for different hormones. Pregnancy tests look for human Chorionic Gonadotropin (hCG); ovulation tests look for luteinizing hormone (LH), which spikes dramatically to trigger the release of the egg.
Ovulation tests are taken repeatedly, on a daily basis, until a positive result is achieved. Once the positive results of ovulation tests are achieved, the woman is to be considered "fertile" for the following forty-eight hours. Intercourse during this time is highly likely to result in pregnancy. There is no need to continue taking ovulation tests once positive results have been achieved, and any remaining ovulation tests within the kit can be safely kept and used in the future, should they be needed. Remember to check expiration dates before use.
Using Biology to Your Advantage
The average vas deferens has no problem getting sperm where they need to go. However, there's nothing wrong with trying a few extra tricks to further ensure success. The reduction or complete elimination of "bad habits" such as smoking, drinking alcohol, and caffeine consumption can increase the quantity and quality of sperm.
Taking the time for foreplay can actually increase chances of conception, as a highly aroused woman is more likely to have an orgasm, and an orgasm can help move sperm further into the uterus and cervix. Finally, the missionary position is your friend when trying to conceive. Gravity can help your sperm reach the egg if your partner lies on her back for several minutes after sex, with her bottom slightly elevated.
If you're struggling with infertility, don't lose hope. Your body knows what to do and modern medical science can offer hundreds of possible solutions. With the use of ovulation tests, a little inventiveness in the bedroom, and plenty of patience, you'll get the results you hope for in due time.
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