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Although varicoceles are painless and asymptomatic in most instances, they negatively affect fertility and can lead to complications such as testicular atrophy and diminished semen quality if left untreated.
Many people then wonder importantly how to detect varicoceles and if they can be examined by hand; the answer is in today's article.
How Do Varicoceles Affect Fertility?
First, before we explore the effect of varicoceles on fertility, let's understand what varicoceles are.
Varicocele is the swelling and enlargement of the veins within the scrotum, resulting from an issue with the valves—which regulate blood flow from the testicle to the abdomen—thereby causing reversed blood flow toward the testicle and its accumulation there.
The pooling of blood around the testicle raises its temperature and reduces blood supply to it, impacting the testicle's primary function of producing sperm. Varicoceles account for about 15-25% of primary infertility cases and 75-80% of secondary infertility cases. To grasp the link between varicoceles and conception, you can refer to this article.
How to Detect Varicoceles
Even though varicoceles cause no pain in mild situations, some patients might complain of a heaviness or a size difference between the testicles. The patient's main complaint might be delayed conception. As for how to identify varicoceles, this is determined through the following checks:
Physical Examination
The physician, by visually inspecting and manually examining the testicle, can notice enlarged veins within it. To confirm the diagnosis, they will request other tests from the patient.
Doppler Ultrasound
Ultrasound (Doppler) examination is the standard procedure for diagnosing varicoceles and their severity, as it provides clear images of blood flow in the testicular veins.
Semen Analysis
The physician will order a semen analysis to verify its quality and determine if the varicocele has impacted fertility.
Can Varicoceles Be Examined Manually?
After understanding how to detect varicoceles, we clarify that it is possible to examine them by hand at home. The steps for the examination are as follows:
Stand upright in front of a mirror with the lower body uncovered.
Gently feel the scrotum with your fingers to look for any changes or enlarged veins resembling a spider web. The veins are more visible after physical exertion, exercise, or warm bathing.
Compare the size of the two testicles; the affected testicle might be smaller than the healthy one.
A patient suspecting they have a varicocele can perform this self-check, but it does not replace consulting a doctor for confirmation.
How to Treat Varicoceles
Doctors treat varicoceles based on the degree of the condition, as varicoceles are categorized into several grades as follows:
Grade 0: Varicoceles are visible on ultrasound but cannot be felt during a physical examination.
Grade 1: Varicoceles can be felt during a physical exam when the patient stands, takes a deep breath, closes their nose and mouth, and exhales slowly.
Grade 2: Varicoceles can be felt without the patient needing to take a deep breath and close their nose and mouth.
Grade 4: The varicoceles are both visible to the eye and palpable.
Simple grades of varicoceles are managed through home remedies like using cold compresses and taking pain relievers to ease discomfort, alongside making some lifestyle adjustments such as avoiding prolonged sitting or wearing tight clothing.
However, if the varicocele is severe, the physician may suggest surgery to redirect blood flow to healthy veins.
Our discussion on "How to Recognize Varicoceles" concludes that varicoceles can be diagnosed through a physical exam or more precise tests like ultrasound.
If you have further inquiries, you can contact us via the numbers displayed on our website.
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