What are the risks of vasectomy?

You have all the children you want and have decided not to have any more. You can now enjoy a sex life with your partner without worrying about pregnancy if you opt for an effective method of contraception. There is no form of male contraception more reliable than a vasectomy, so is it the right decision for you?

Choosing a competent, experienced surgeon for your vasectomy procedure

If you’ve made the decision, what must you do to improve the success of your vasectomy and minimize the risk of complications? You must make sure it’s done by a qualified and experienced surgeon. When a vasectomy is performed correctly by a skilled and experienced physician, only about 1 in 1,000 vasectomies may fail to prevent sperm reaching the semen. But when done by a doctor who performs less than 50 vasectomies a year, the likelihood of failure is as high as 10-17 percent or more.

How are vasectomies done?

Your sperm is generated in the testes then stored in the epididymis, a sac adjacent to the testes. The sperm is driven through the shoestring-sized tube known as the vas deferens, about 15 inches long, by a whip-like motion of a tail. Because the vas deferens is connected to the prostate gland that produces semen and also with the seminal vesicles located near the bladder, sperm is able to find its way into the semen to reach the ova after an ejaculation, causing a pregnancy. Failure of sperm to reach the semen means a pregnancy won’t occur.

To conduct a vasectomy, a surgeon kneads the scrotum tenderly until the vas deferens are located — a process similar to a guy looking for a tie-string that has withdrawn into his sweatpants’ waistband. Once the doctor finds the vas, a needle is used to poke a hole in the scrotum before tiny clamps are applied to draw out a small portion of the vas. Then the surgeon cuts, closes or inactivates the two clipped ends of the tubes so sperm won’t get out of them.

There are a number of techniques for achieving this, but the best method currently is the intraluminal cauterization and fascial interposition, That is a technique involving the slicing of the vas in two, scarring the inside (lumina) of the vas using a heated needle, then pulling up the fascia (tissue that surrounds the tube) and clamping or suturing it over the vas end. With the procedure completed, you are ready to return home the same day and take a few days off work to recover.

Fascial interposition improves vasectomy success

During the vasectomy procedure, the doctor sews up the tubes to prevent “recanalization,” which may occur if microscopic channels develop between the tubes’ cut ends. And when recanalization happens, sperm may pass through micro-channels and get into semen, leading to a failure of vasectomy.

When the ends are only clipped but not cauterized up to 1-in-300 men can still get their mates pregnant after a vasectomy. In fact, according to one study of 14,000 men who had undergone a vasectomy, there were six pregnancies and up to 10 percent of men had significant numbers of sperm in semen months after their vasectomy.

However, with the fascial interposition technique, the surgeon puts tissue between the cut ends, which acts as a double zip and lock. The result is that pregnancy rates drop to 1-in-7,000 and only about one vasectomy may be redone per year. Nevertheless, the skill and experience of the urologist conducting the vasectomy still remains the most critical factor for success and minimal complications.

Improving vasectomy success

Three months following a vasectomy there will still be sperm swimming around “downstream” beyond the cut area. It is crucial to use another birth control method such as condoms to prevent pregnancy. At 12 weeks after the procedure, a follow-up test for the presence of sperm in semen is necessary — with a negative result confirming that the procedure was successful.

But even with the negative result, there is still a 1-in-2,000 chance that you can later regain your fertility. If a pregnancy does occur, you should assume that the body has healed and you’re again capable of making your mate pregnant.

Vasectomy pain

A significant number of men fear getting a vasectomy because of pain. But how bad is the vasectomy pain? While the procedure is almost painless when properly performed, it’s common to feel some soreness afterward. Studies show that somewhere between 1-50 percent of men have chronic testicular soreness, including epididymitis (blue balls) for up to a year after the procedure. And as many as 15 percent of men may experience a seriously aggravating pain after the procedure. The pain, however, is managed with painkillers and would rarely hamper your ability to engage in routine tasks.

Sexual intercourse should be postponed for at least a week after a vasectomy. Some men who have tried sex a day or two after the procedure have reported terrible pain and swelling of the scrotum. Again, it’s important to remember that the surgeon’s experience and technique will determine how much pain you experience after a vasectomy.

What of the link between prostate cancer and a vasectomy?

A few studies were published in early to middle 1990s that reported that prostate cancer is linked to a vasectomy. However, a more conclusive survey conducted in New Zealand disproved such a link. Another study by researchers from the University of Toronto and Mayo Clinic in Rochester examined results of 40 different studies with over 12 million participants and concluded that a vasectomy does not enhance the risk of a man developing prostate cancer. So as we now know it, there is no link between prostate cancer and a vasectomy.

Vasectomy and dementia

A 2006 study by researchers from Northwestern University appeared to relate vasectomy with dementia, causing some concern by highlighting a plausible, even if unlikely, mechanism through which vasectomy can result in brain damage. Triggered by a patient at an Alzheimer’s clinic complaining that his aphasia (speech problems) started soon after a vasectomy, the researchers surveyed 47 clinic patients with early-stage aphasia and found that 19 of them had undergone a vasectomy.

According to the study, sperm can leak into the body’s normal tissue after the vas deferens is cut resulting in the development of antibodies to sperm in the blood. This was observed in about two-thirds of vasectomized men (sperm doesn’t normally get into the bloodstream). From the observation, the Northwestern study theorized that if antibodies to sperm — which contain some proteins also found in brain cells — appear in blood, they may lead to an autoimmune attack of the brain cells resulting in dementia. Nevertheless, being a small study that hasn’t been replicated, it’s still quite early to draw much from it. And for now, dementia still remains only hypothetically linked to a vasectomy — though the association requires further research.

Effectiveness of vasectomy reversals

Vasectomies are reversible. That’s true. But when making the decision to undergo the procedure, it’s important to approach it as a permanent method of sterilization and not by expecting it to be undone. In fact, when done well, it can only be reversed successfully about 50 percent of the time and with no guarantees that you’ll have children. Only go for a vasectomy if you are sure you have had enough children or don’t want any children. Also make sure to ask all the questions and go for the procedure only when you are truly ready for it.

At St Pete Urology, we offer both vasectomy and vasectomy reversals using procedures that ensure maximum comfort and the least pain for our patients. We have assembled a team of skilled, knowledgeable and experienced urologists who perform hundreds of vasectomies every year. So you can be sure that your procedure will follow the right technique and have the highest chance of success. For more information on vasectomy and vasectomy reversals and their risks and benefits, visit the “St Pete Urology” site.

What are the risks of getting a vasectomy?

Vasectomy is a popular and effective method of family planning. It carries less risk than the equivalent of tubal ligation in women, and it provides greater efficacy. In fact, it stands out as one of the best and safest forms of contraception provided that the patient fully understands potential risks associated with the procedure. For example, a common concern with vasectomy is that a man might later change his mind about wanting to have children. Although vasectomy can be reversed, there is usually no guarantee that the reversal will be a success and the reversal surgery is also more complicated and expensive. Therefore, before you opt for a vasectomy, be certain that you do not want to father a child in the future.

So what risks are associated with a vasectomy? For most men, vasectomy does not cause noticeable side effects and rarely causes complications. Nevertheless, while vasectomy is safe and highly effective, some problems might occur after surgery and over time.

Surgical Risks

Following the procedure, most men experience mild pain, discomfort, bruising and mild swelling, all of which disappear within two weeks. However, certain problems may require the attention of a health care provider. Bleeding or hematoma (blood clot) inside the scrotum or bleeding under the skin may cause painful swelling and requires urgent medical attention. As with any surgery, the area operated on may become infected. Scrotal redness, tenderness and fever are signs of infection.

Delayed Risks

The risk of delayed problems is quite small, but they do occur. One such possibility is the presence of a granuloma (lump in the scrotum) formed from leakage of sperm out of the vas deferens and into the tissue. Another is post-vasectomy pain syndrome, a chronic pain in the testicles that occurs in a small percentage of men. A spermatocele is an abnormal cyst that develops in the epididymis and a hydrocele is a fluid-filled sac that may form around the testicle and cause swelling in the scrotum.

Vasectomy failure, although extremely rare, is known to happen. There is a 1-in-1000 risk that a vasectomy will fail. If this occurs, pregnancy may occur and a repeat procedure may be necessary.

Some men have certain unfounded concerns about vasectomies. It is important to know that a vasectomy will not affect sexual performance or cause permanent damage or severe pain to your sexual organs, nor will it increase your risk of testicular or prostate cancer or heart disease.

At St Pete Urology in St Petersburg, Florida we have offered vasectomy services for many years. We have a team of experienced, board-certified urologists and medical staff to guarantee a successful procedure. At St Pete Urology, you will get an initial consultation, treatment, recovery advice and aftercare assistance 24/7. For more information, visit St Pete Urology at our clinic or online.