What are the most common causes of vasectomy failure?
The two most common causes of vasectomy failure are not used by other contraception methods in the first weeks or months after the procedure and spontaneous recanalization of VAS deferens. In general, vasectomy is an extremely safe and reliable method of contraception. Although it may sometimes be perverted, vasectomy is a permanent procedure, which makes it easier and more reliable alternative to other methods of contraception men and women.
Vasectomy is a surgery that cuts off and seals small tubes called vas deferens. Vas deferens takes sperm from his production point in the testicles to the semen. When you deferens are cut off, the sperm no longer gets into the semen, so although a man can still normally ejaculate, his sperm can no longer impregnate his sexual partner. The procedure takes five to 20 minutes, depending on whether the patient decides to undergo a method without incision or section of vasectomy. There are advantages of an anesthesia of both methods, but both have an extremely low risk of vasectomy failure.
Although vasectomy is highly effective, it takes a while for all sperm sperm to be used. Men may have to wait weeks or months after the procedure to rely on vasectomy as a single method of contraception. Sperm analysis can tell the patient if all sperm no longer contains sperm. Do not wait for all sperm to be cleaned from sperm, the most common cause of vasectomy failure.
Although it is rare, Vas deferens can reconnect or undergo spontaneous recanalization and result in vasectomy failure in about one in thousands of cases. This usually occurs in the first few months after the procedure, so a man often knows before he receives go-aead to have sex without another method of contraception, that vasectomy fails. Recanalk Ization can occur due to sperm formation of granuloma or scar.
sperm granuloma is formed when the sperm escapes from the place of vasectomy and causes froman inflammatory reaction. Usually this is not a problem, but in some cases the granuloma develops on a matter called vasitis nosodum, which in rare cases can form a connection between two ending of the cutting pipes. In rare cases, the tissue of the scar can also connect to the end of the tube. Small channels can form in the tissue of scar, allowing a small amount of sperm to pass into the semen. Although fertility is much reduced, these complications can lead to vasectomy failure.
Failure of vasectomy due to recanalization is often associated with poor work by the surgeon. Various methods of sealing the ends of Vas Deferens can also contribute to the effectiveness of vasectomy in a small way. Although it is assumed that it is less comfortable than just sealing one end of a hidden tube, it may be more effective to close the side of the section Vas Deferens. Pipe cauterization is also considered more reliable than binding or clamping.