Causes of varicocele

Written by Wang Shuai

Urology

Updated on August 31, 2024

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There are several causes of varicocele, including congenital factors and secondary causes. Congenital causes are mainly seen in cases of incomplete development of venous valves, while secondary causes may result from prolonged sitting, standing, or intense exercise over time. Some patients develop varicocele due to kidney tumors or blood clots in renal veins, which obstruct the blood flow returning through the spermatic vein. Patients with severe varicocele may experience a sensation of heaviness and pain in the testicles. In treating varicocele, it is also important to understand the reasons behind it. If it is caused by a tumor, active treatment of the tumor is necessary.

Other Voices

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Written by Zhang Xue Min

Vascular Surgery

1min 5sec

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Will wearing compression stockings every day help with Grade 2 varicose veins?

In the grading of varicose veins, Grade II signifies that there are obvious superficial vein tortuosity and dilation, and some may even clump together, but without edema and pigmentation. For patients with such newly developed varicose veins, persisting in wearing compression stockings can possibly lead to improvement. The main principle here is that in patients with newly developed Grade II varicose veins, the damage to the venous valves may not be severe, but rather due to venous pressure causing vein dilation, resulting in the valves not closing tightly. In such cases, if we apply external force to ensure the valves close tightly, preventing further vascular dilation and reducing the force of damage to the valves, then there is a possibility of recovery to a certain extent. If the condition has been present for a longer time, and this valvular dilation has already resulted in long-term effects, wearing compression stockings might only help in reducing the potential for further progression, but it is unlikely to improve existing varicose veins significantly.

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Written by Zhang Xue Min

Vascular Surgery

46sec

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Can varicose veins be detected by ultrasound B?

Ultrasound is currently the main examination method for varicose veins. It is non-invasive, safe, and affordable, making it one of the standard methods for assessing varicose veins. Besides viewing the superficial veins, it also allows visualization of the deformed deep veins within the muscles, enabling a basic assessment of the causes of varicose veins. Ultrasound now plays a crucial role in the treatment of varicose veins. Many new treatment methods, such as blood flow modulation techniques like wrist flexing, require high precision in ultrasound use. It is essential to locate the reflux points using ultrasound, and then specifically target these points for ligation.

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Written by Zhang Xue Min

Vascular Surgery

33sec

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What are the effects of secondary surgery for varicose veins?

If varicose veins recur, we need to carefully investigate the cause of the recurrence and rule out problems in the deep venous system. If there is an obstruction in the deep veins, recurrence can occur quickly even after secondary surgery on the superficial veins. If the deep veins are only involved in venous reflux, surgery can still be performed, but it is hoped that medical compression stockings will be worn for a period of time after surgery. Otherwise, there is still a possibility of recurrence after the secondary surgery.

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Written by Zhang Lu

Obstetrics

43sec

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Can pregnancy swelling of the feet cause varicose veins?

After pregnancy, many women experience swollen feet, which can be due to pathological or physiological reasons. However, swollen feet can often lead to varicose veins. Swollen feet generally indicate local retention of water and sodium or obstructed venous return. When a large amount of blood accumulates in the veins, it can easily cause varicose veins. However, during pregnancy, the duration of foot swelling is not very long, generally lasting about one to two months. After childbirth, the swelling of the feet quickly alleviates. Therefore, even though swollen feet may cause varicose veins, the severity is usually mild and it will alleviate after childbirth.

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Written by Zhang Xue Min

Vascular Surgery

1min 19sec

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How to treat varicose veins stage II?

If you're referring to the second stage of varicose veins, I'm not sure if you mean the clinical manifestation stage two, or if it's a recurrence after one surgery. Let's first talk about stage two varicose veins, which means there are visible and tortuous vein clumps. There are several main treatment methods for this condition: First, conservative treatment, which involves wearing medical compression stockings. If symptoms include soreness, heaviness, or cramping, some medications can be taken orally. Then, if there is a desire for surgical treatment, options like vein stripping, radiofrequency, or laser treatments are available. Some may involve sclerotherapy or another method called venous angle keratin treatment, specifically for stage two varicose veins. If it's a recurrence of varicose veins, we need to assess the specific situation. Some people might have had previous endovenous closure surgeries, and their veins are still present. In such cases, we can choose to redo the closure or opt for surgery to remove them. Another scenario is if the varicose veins have recurred after surgery. We need to investigate the cause. Some people might have iliac vein stenosis, and in such cases, treatment targeted at the iliac vein is necessary.