Does left varicocele affect fertility?
Varicoceles are a common cause of low sperm production and decreased sperm quality, which can cause infertility. However, not all varicoceles affect sperm production. Varicoceles can also cause testicles to fail to develop normally or shrink.
Does a varicocele mean I’m infertile?
There is no evidence that varicoceles inevitably make a man infertile. In 10 to 20 percent of men, the varicocele comes back after surgery. Men who notice swollen veins should not assume they will have fertility issues, though they may wish to discuss the risk with a doctor.
How common is infertility with varicocele?
Summary. Varicoceles are identified in 35-40 percent of men with primary infertility and 81 percent of men with secondary infertility (men who were able to father a child in the past). Studies have shown that varicocele causes progressive duration-dependent injury to the seminiferous epithelium.
Is varicocele infertility treatable?
The good news is that varicoceles are treatable. Dozens of reports have been published demonstrating the benefit of varicocele surgery to improve sperm counts. Yet, varicocele repair remains controversial, particularly for small varicoceles that cannot be seen or felt on a physical exam.
How does varicocele contribute to male infertility?
Decreased sperm count, decreased motility of sperm, and an increase in the number of deformed sperm are related to varicoceles. Some experts believe that blocked and enlarged veins around the testes, called varicoceles, cause infertility by raising the temperature in the scrotum and decreasing sperm production.
Can varicoceles cause birth defects?
Most of the time, varicoceles cause no problems and are harmless. Less often varicoceles can cause pain, problems fathering a child, or one testicle to grow slower or shrink.
Can varicocele cause no sperm?
In some cases, varicocele can cause azoospermia, or the complete lack of sperm in the ejaculate. Since varicoceles are so common and since they usually go undetected throughout life, likely around 80% of men with varicoceles are able to conceive with their partners without any medical intervention.
What are the signs of infertility in males?
Symptoms
- Problems with sexual function — for example, difficulty with ejaculation or small volumes of fluid ejaculated, reduced sexual desire, or difficulty maintaining an erection (erectile dysfunction)
- Pain, swelling or a lump in the testicle area.
- Recurrent respiratory infections.
- Inability to smell.
Can I become father If I have varicocele?
Overall, though, the studies suggest that men are more likely to father a child if their varicocele is treated. But that only applies to men who have a palpable varicocele (one that can be felt from the outside) and poor sperm quality before the procedure.
What is a varicocele and how does it affect fertility?
A varicocele is an abnormal dilation of varicose veins that drain the testicle, and it can be associated with a progressive decline in testicular sperm and testosterone production. Varicoceles are the most common identifiable cause of male infertility worldwide.
Are varicoceles more common on the left or right side?
Varicoceles are more common on the left side of the scrotum. This is because the male anatomy is not the same on both sides. Varicoceles can exist on both sides at the same time, but this is rare.
What is the treatment for varicocele in males?
In cases of male infertility, treatment of a varicocele might improve or cure the infertility or improve the quality of sperm if techniques such as in vitro fertilization (IVF) are to be used. Clear indications to repair a varicocele in adolescence include progressive testicular atrophy, pain or abnormal semen analysis results.
Can a one-sided varicocele affect the opposite testicle?
In addition, up to 40% of many infertile males will have bilateral varicoceles. More importantly, a one-sided varicocele can often have an effect on the opposite testicle! Because of its potential role in causing significant testicular damage, it is important to identify the varicocele on physical examination.