What are the harms of varicose veins?

Written by Wang Shuai

Urology

Updated on September 26, 2024

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The harms of varicocele are mainly manifested in the following aspects. The first aspect is that varicocele causes a sensation of dragging pain in the testicles, affecting the patient's normal work and life. The second aspect is that due to the presence of varicocele, there is a decline in the quality of male semen, which affects male fertility. The third aspect is that if the varicocele is severe and persists for a long time, it may lead to testicular atrophy, resulting in a decrease in the level of testosterone secretion by the testicles, which reduces male sexual function. Therefore, patients with varicocele, especially those with decreased semen quality, should actively seek surgical treatment, which currently mainly involves high ligation of the spermatic vein.

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Written by Zhang Xue Min

Vascular Surgery

1min 3sec

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Can you run if you have varicose veins in your lower legs?

Patients with simple varicose veins can run. The movement of muscles, especially during running when the calf muscles are active, can compress the deep veins, facilitating the emptying of these veins. This benefits the flow of blood in the superficial veins through the communicating veins back to the deep venous system, thus participating in the systemic circulation. Therefore, patients with varicose veins in the calves can still run in the majority of cases. However, there are exceptions. If a person experiences significant muscle pain, it is important to be cautious as there may be a thrombus in the muscle veins. If there is a thrombus in the muscle veins, and the return flow in the deep veins is obstructed, this may also cause varicose veins. In cases of fresh thrombosis, running might lead to the detachment of the thrombus. Thus, patients in such conditions are advised not to run until further evaluation is confirmed by an ultrasound examination.

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Written by Zhang Xue Min

Vascular Surgery

40sec

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Does Grade II varicose veins require surgery?

In our clinical staging, Grade 2 varicose veins are the most common type of varicose veins. Often, these do not have complications and are relatively early-stage. The decision to undergo surgery depends on the patient's personal treatment preference. Some individuals might be motivated by cosmetic reasons, such as wanting to wear skirts or shorts in the summer to show off their legs. In such cases, their desire for treatment might be stronger. For some older individuals, they might not care as much, so the choice of undergoing surgery or opting for conservative treatment for Grade 2 varicose veins really depends on the patient's own wishes.

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Written by Wang Shuai

Urology

43sec

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Causes of varicocele

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.

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Written by Zhang Xue Min

Vascular Surgery

1min 9sec

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Will varicose veins recur and have sequelae after surgery?

After varicose vein surgery, there may be a recurrence, and there may also be sequelae. The main reason for recurrence is that we only close off the varicose veins, but the causes that lead to varicose veins are not removed, such as some people having a family history, some being involved in long-term physical labor, and some being excessively obese. If these factors are not eliminated, the patient is very likely to relapse. The recurring veins may be some other nearby superficial veins that some surgical methods did not remove but merely closed locally. These veins might also reopen, and sequelae are possible. The most common sequelae include nerve damage, such as saphenous nerve damage, which is quite common with an incidence rate of about 14%. The main symptom is numbness near the inner ankle, which might improve over time. Some people feel discomfort at the surgical site on rainy or cloudy days shortly after surgery, and if the deep veins are damaged during surgery, more severe consequences may occur, including poor reflux in the deep veins and deep vein thrombosis, etc.

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Written by Zhang Xue Min

Vascular Surgery

1min 26sec

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The difference between thromboangiitis obliterans and varicose veins

Firstly, these are two completely different diseases. Thromboangiitis obliterans is an inflammatory vascular disease involving the medium and small veins and arteries, causing migratory superficial phlebitis and leading to the obstruction of the veins, as well as some obstructions in the lower limb arteries. Thus, thromboangiitis obliterans includes some obliterative diseases of both arteries and veins, the cause of which is an autoimmune inflammation. Varicose veins are one of the most common vascular surgical diseases. They primarily manifest as tortuous, clustered, and dilated superficial veins of the lower limbs. This condition does not involve arterial changes, but varicose veins can progressively worsen and may lead to pigmentation and ulceration, which at that time necessitates differentiation from arterial ulcers. Generally, the ulceration in varicose veins is located in the "gaiter area," which is the area covered by a boot when wearing one, including the lower one-half to one-third of the lower leg. Most of the ulcers from varicose veins primarily appear above the inner ankle. The ischemia caused by thromboangiitis obliterans leads to a dry-type ischemia, where the limbs can gradually become dry, shriveled, atrophied, and blackened, with ulcers typically beginning from the extremities.